The Rules for Drafting of Contents for Certificates and Labels of Certified Reference Materials
Some standard content:
National Metrology Technical Specification of the People's Republic of China JJF1186--2007
Contents for Certificates and Labels of Certified Reference Materials
The Rules for Drafting of Contents for Certificates and Labels of Certified Reference MaterialsIssued on December 10, 2007
Implementation on March 10, 2008
Issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China JJF1186-2007
Contents for Certificates and Labels of Certified Reference Materials
The Rules for Drafting of Contents for Certificates and Labels of Certified Reference Materials JJF1186-2007
This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on December 10, 2007, and came into effect on March 10, 2008.
Responsible unit: National Standard Material Management Committee Drafting unit: China National Institute of Metrology This specification is interpreted by the National Standard Material Management Committee. Main drafters of this specification:
H.FF 1186—2007
Yu Yadong (China National Institute of Metrology) Ni Xiaoli (China National Institute of Metrology) Yi Jia Drafters:
Shao Mingwu (China National Institute of Metrology) Zhao Min (China National Institute of Metrology)
Ling Fangdi (China National Institute of Metrology) Lu Xiaohua (China National Institute of Metrology) Xiu Hongyu (China National Institute of Metrology).
Scope·
References·
Terms and definitions·
4.1 General requirements for certificate preparation
4.2 General requirements for label preparation
4.3 Requirements for the presentation of certificates and labels
Structure of the certificate·
Contents of the certificate.
6.1 Cover ·
Certificate Body ·
Certificate Attachments
8 Labels
JJF 1186—2007
Appendix A
Cover Format of National First-Class Standard Material Certification Certificate Appendix B
Appendix C
Appendix D
Cover Format of National Second-Class Standard Material Certification Certificate Contents of Standard Material Certification Certificate
Standard Material Label Format
Appendix E References
（2）
JJF 1186—2007
Rules for Writing Contents of Certificates and Labels for Reference Materials These rules are equivalent to the contents of IsO Guide 31:2000 Reference materials Contents of certificates and labels. At the same time, in order to suit my country's national conditions, the effective content of JJG 1006--1994 "Technical Specifications for Primary Reference Materials" is retained.
1 Scope
These rules specify the content of standard materials
and are applicable to certificates and standard specifications, etc.
2 References
-2 Reference Material Band
JJF 100S-
A 2000 Referem
ISO Guide
ISO Guida
2/ 2000 General
JJF 1006
3 Terms and definitions
These rules
3.1 Certificate
Glossary
994 "Requirements for the preparation, structure and content of certification
competerice
MD||Labels
Terms and Definitions for Primary Reference Materials
HJJF 1005—2005
certificate
and labels for reference materials" A document containing the terms and all basic information specified in it.
Includes information required for user certification of reference materials
Note: Certified reference materials must be accompanied by a certificate 3.2 Intended use
Purpose of the reference material, use and storage
3.3 Safety warnings
Pus situation
Warnings about situations that may endanger people, property or the environment. Information to be provided by METROLOG
4 General provisions
4.1 General requirements for certificate abbreviations
4.1.1 A certificate is a technical document provided by the reference material certification body (or production unit) to users to introduce the characteristics of the reference material. The certificate should provide necessary information for the users of the reference material, including: identification value and uncertainty, source of raw materials and preparation process, homogeneity and stability test, characteristic value measurement method, traceability description, intended use, correct use and storage method and safety warning, so that users can have a clear understanding of the reference material.
4.1.2 All national reference materials approved and issued by the national metrology administration department shall meet the requirements of certified reference materials. The certificate shall be prepared by the reference material certification organization (or production unit) and provided to users together with the reference material. 4.1.3 The certificate consists of a cover, a closure and an appendix. To ensure the authenticity and validity of the certificate, an anti-counterfeiting design shall be adopted when necessary.
4.2 General requirements for label writing
JJF 1186--2007
The label is attached to the reference material sample, marked with necessary information, and can be used to identify the reference material. This information should include the name of the certification body (or production unit), the Chinese and English names of the reference material, the reference material number and batch number, and related health and safety warnings.
Note: The certified characteristic value should not appear on the label to prevent users from using the reference material without understanding the certificate.
4.3 Requirements for the expression of certificates and labels
-The text expression should be rigorous in structure, accurate in wording, concise and clear, and not ambiguous: ... The terms, symbols, codes, etc. used should be unified and always express a concept; symbols;
-The names and symbols of measurement units, the names and symbols of quantities, the names and formulas of uncertainties should be used in accordance with national regulations, and the charts, tables, and data should be accurate. 5 Certificate Structure
The certificate shall consist of the following parts:
Cover:
Overview;
Source of raw materials and preparation process:
Recognized value and uncertainty:
Homogeneity and stability;
Measurement method of characteristic quantity value;
Description of hygroscopicity;
Instructions for correct use;
Transportation and storage:
Safety warning;
Appendix.
School: All underlined parts are required. 6 Certificate Content
6.1 Cover
Each certificate shall have a cover, and the content on the cover shall consist of the license mark, approval department, certified material number, certification body, Chinese name, English name, certificate number, certification date and validity period. The cover format of the National First-level Standard Material Certification Certificate is shown in Appendix A, and the cover format of the National Second-level Standard Material Certification Certificate is shown in Appendix B.
6.1.1. License mark, approval department and standard material number. Standard materials are used as measuring instruments. The cover of the certificate should use the "Standard Material Manufacturing Measuring Instrument License" mark, that is, "(\, indicating the approval department and the unified number of the approved standard materials by the approval department. 2
6.1.2 Standard Material Name
JJF 1186--2007
The cover of the certificate shall give the English name of the standard substance. The name should be concise and accurately summarize the characteristics of the standard substance to distinguish it from other standard substances. 6.1.3 Certificate number
The certificate number should be unique and correspond to the smallest unit of the certified standard substance. The certificate numbering rules are formulated and used by the standard substance certification agency (or production unit). 6.1.4 Certification date and validity period
The cover of the certificate shall give the certification date of the standard substance and the final date of use of the standard substance. When the batch of certified standard substances has revised values, the initial value date and all revision dates should be given on the certificate. 6.1.5 Certification Agency (or Production Unit)
The certification agency (or production unit) is the agency or organization that provides information for the certificate: the full name of the agency should be used in the certificate and the complete mailing address, contact phone number and fax number as well as e-mail address should be attached. 6.2 Body of the Certificate
The body of the certificate consists of an overview, preparation of reference materials, certified values and uncertainty, uniformity and stability, measurement methods of characteristic mask values, traceability, instructions for correct use, transportation and storage, and safety instructions. The table of contents of the body of the certificate is in Appendix Co
6.2.1 Overview
The certificate overview should include the following:
a) General description: This is actually equivalent to a more detailed explanation of the name, for example: the approximate composition of the base, etc.,
b) Description of the physical state of the reference substance and the properties of the packaging container: for example, sample specifications, particle size, packaging, etc. If there are preservatives, they must also be stated,
c) Intended use: The certificate should indicate the application field and basic use of the reference substance, and its use should be wide enough to determine whether the intended application is correct. For example: standard substances are used in the field of ×××× to calibrate measuring instruments, confirm and evaluate analytical methods, assess personnel operation skills, monitor the quality of the measurement process and technical arbitration, etc. 6.2.2 Source of raw materials and preparation process
Briefly describe the source of raw materials, preparation methods, preparation procedures, etc. for preparing standard substances. If necessary, a flow chart can be used to represent it.
6.2.3 Recognized value and uncertainty
Explicitly give the characteristic quantity value (recognized value) and uncertainty of the standard substance. When the chemical composition is used as the characteristic quantity value (recognized value), the mass fraction (m/m), mass concentration (m/V), and mole fraction (mol/mcl) of the common substance are used. Some gas standard substances can also be expressed by volume fraction (V). The uncertainty provided should indicate the source, the expanded uncertainty should indicate the inclusion factor, and the standard uncertainty should indicate the number of measurement groups and the number of repeated measurements. The recognized value and uncertainty should be given in a tabular form.
If it is necessary to give an unrecognized value or a consensus value, an annotation should be added to avoid confusion with the recognized value. 6.2.4 Homogeneity and stability test
Briefly describe the sampling method, sampling number, homogeneity test method and test results of the standard material, and give the minimum sampling amount for the use of the standard material.
JJF 11B6--2007
Briefly describe the results of the stability test of the characteristic quantity values that are easy to change or representative of the standard material under the specified storage conditions, and give the validity period. During the validity period, if the recognized value changes significantly and needs to be re-valued, the purchaser should be notified or the batch of standard materials should be recalled. After the expiration, the certification agency (or production unit) no longer guarantees the validity of the recognized value. If the measurement shows that the recognized value has not changed after the validity period, a new certificate should be issued with the same recognized value, but the new validity period should be indicated based on the stability proved during the validity period of the first certificate. 6.2.5 Basis method for measuring characteristic quantity values
Explicitly give the measurement method of the characteristic quantity values of the standard material. When there are many characteristic quantity values to be determined, they should be listed separately.
When several methods are used to quantify the standard material (e.g. atomic absorption spectroscopy or X-ray fluorescence), usually only the common method needs to be indicated, such as atomic absorption spectroscopy or X-ray fluorescence. When a non-common method is used to quantify the standard method, a reference or a complete description should be given.
When several laboratories or independent analysis laboratories jointly determine the value, the name of the laboratory should be listed in the appendix. The determination of the values of certain characteristics of standard materials, such as the filtering method, flash point value, hardness value, etc., depends entirely on the measurement method used.
The determined value depends on the method indicated and the reference should be described in detail in the class.
6.2.6 Traceability
The measurement process of the standard material and the traceability to which it can be traced should be clearly stated to ensure that the measurement can be traced back to an internationally recognized measurement standard. 6.2.7 Correct use period The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be preheated to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture vapor. When this is the case, the method used should be considered, and if the measured value of the mineral element depends on the method, in this case, the certificate should give details of the method used or provide traceability to the method, with evidence of validity in SI units of verification or reproducibility, or in the form of a repeatable method. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures The standard material stored under contaminated gas is stated in the manual that the standard material should not be further crushed, such as. Warnings should be given for the use of standard materials with trace elements in any equipment containing these elements. When solid standard materials need to be prepared for use, special details should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, and ease of use should be explained in detail. For standard materials that are inherently unstable, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the standard material to facilitate calculation when used. 6.2.8 Transportation and storage Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warnings
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., this should be clearly stated, and relevant dangerous conditions should be warned, and appropriate protective measures should be explained in detail. Certificate attachments
JJF1186—2007
When further description and explanation of the main text is required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard methods and the main references, etc.
8 Labels
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments by the Standard Material Certification Agency (or Production Unit License)" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tidal source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certification
METROL1 Overview
The certificate overview should include the following:
a) General description: This is actually equivalent to a more detailed explanation of the name, such as the approximate composition of the base, etc.,
b) Description of the physical state of the reference material and the properties of the packaging container: such as sample specifications, particle size, packaging, etc. If there are preservatives, they must also be stated,
c) Intended use: The certificate should indicate the application field and basic use of the reference material, and its use should be wide enough to determine whether the intended application is correct. For example: standard substances are used in the field of ×××× to calibrate measuring instruments, confirm and evaluate analytical methods, assess personnel operation skills, monitor the quality of the measurement process and technical arbitration, etc. 6.2.2 Source of raw materials and preparation process
Briefly describe the source of raw materials, preparation methods, preparation procedures, etc. for preparing standard substances. If necessary, a flow chart can be used to represent it.
6.2.3 Recognized value and uncertainty
Explicitly give the characteristic quantity value (recognized value) and uncertainty of the standard substance. When the chemical composition is used as the characteristic quantity value (recognized value), the mass fraction (m/m), mass concentration (m/V), and mole fraction (mol/mcl) of the common substance are used. Some gas standard substances can also be expressed by volume fraction (V). The uncertainty provided should indicate the source, the expanded uncertainty should indicate the inclusion factor, and the standard uncertainty should indicate the number of measurement groups and the number of repeated measurements. The recognized value and uncertainty should be given in a tabular form.
If it is necessary to give an unrecognized value or a consensus value, an annotation should be added to avoid confusion with the recognized value. 6.2.4 Homogeneity and stability test
Briefly describe the sampling method, sampling number, homogeneity test method and test results of the standard material, and give the minimum sampling amount for the use of the standard material.
JJF 11B6--2007
Briefly describe the results of the stability test of the characteristic quantity values that are easy to change or representative of the standard material under the specified storage conditions, and give the validity period. During the validity period, if the recognized value changes significantly and needs to be re-valued, the purchaser should be notified or the batch of standard materials should be recalled. After the expiration, the certification agency (or production unit) no longer guarantees the validity of the recognized value. If the measurement shows that the recognized value has not changed after the validity period, a new certificate should be issued with the same recognized value, but the new validity period should be indicated based on the stability proved during the validity period of the first certificate. 6.2.5 Basis method for measuring characteristic quantity values
Explicitly give the measurement method of the characteristic quantity values of the standard material. When there are many characteristic quantity values to be determined, they should be listed separately.
When several methods are used to quantify the standard material (e.g. atomic absorption spectroscopy or X-ray fluorescence), usually only the common method needs to be indicated, such as atomic absorption spectroscopy or X-ray fluorescence. When a non-common method is used to quantify the standard method, a reference or a complete description should be given.
When several laboratories or independent analysis laboratories jointly determine the value, the name of the laboratory should be listed in the appendix. The determination of the values of certain characteristics of standard materials, such as the filtering method, flash point value, hardness value, etc., depends entirely on the measurement method used.
The determined value depends on the method indicated and the reference should be described in detail in the class.
6.2.6 Traceability
The measurement process of the standard material and the traceability to which it can be traced should be clearly stated to ensure that the measurement can be traced back to an internationally recognized measurement standard. 6.2.7 Correct use period The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be preheated to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture vapor. When this is the case, the method used should be considered, and if the measured value of the mineral element depends on the method, in this case, the certificate should give details of the method used or provide traceability to the method, with evidence of validity in SI units of verification or reproducibility, or in the form of a repeatable method. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures The standard material stored under contaminated gas is stated in the manual that the standard material should not be further crushed, such as. Warnings should be given for the use of standard materials with trace elements in any equipment containing these elements. When solid standard materials need to be prepared for use, special details should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, and ease of use should be explained in detail. For standard materials that are inherently unstable, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the standard material to facilitate calculation when used. 6.2.8 Transportation and storage Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warnings
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., this should be clearly stated, and relevant dangerous conditions should be warned, and appropriate protective measures should be explained in detail. Certificate attachments
JJF1186—2007
When further description and explanation of the main text is required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard methods and the main references, etc.
8 Labels
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments by the Standard Material Certification Agency (or Production Unit License)" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tide source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certification
METROL1 Overview
The certificate overview should include the following:
a) General description: This is actually equivalent to a more detailed explanation of the name, such as the approximate composition of the base, etc.,
b) Description of the physical state of the reference material and the properties of the packaging container: such as sample specifications, particle size, packaging, etc. If there are preservatives, they must also be stated,
c) Intended use: The certificate should indicate the application field and basic use of the reference material, and its use should be wide enough to determine whether the intended application is correct. For example: standard substances are used in the field of ×××× to calibrate measuring instruments, confirm and evaluate analytical methods, assess personnel operation skills, monitor the quality of the measurement process and technical arbitration, etc. 6.2.2 Source of raw materials and preparation process
Briefly describe the source of raw materials, preparation methods, preparation procedures, etc. for preparing standard substances. If necessary, a flow chart can be used to represent it.
6.2.3 Recognized value and uncertainty
Explicitly give the characteristic quantity value (recognized value) and uncertainty of the standard substance. When the chemical composition is used as the characteristic quantity value (recognized value), the mass fraction (m/m), mass concentration (m/V), and mole fraction (mol/mcl) of the common substance are used. Some gas standard substances can also be expressed by volume fraction (V). The uncertainty provided should indicate the source, the expanded uncertainty should indicate the inclusion factor, and the standard uncertainty should indicate the number of measurement groups and the number of repeated measurements. The recognized value and uncertainty should be given in a tabular form.
If it is necessary to give an unrecognized value or a consensus value, an annotation should be added to avoid confusion with the recognized value. 6.2.4 Homogeneity and stability test
Briefly describe the sampling method, sampling number, homogeneity test method and test results of the standard material, and give the minimum sampling amount for the use of the standard material.
JJF 11B6--2007
Briefly describe the results of the stability test of the characteristic quantity values that are easy to change or representative of the standard material under the specified storage conditions, and give the validity period. During the validity period, if the recognized value changes significantly and needs to be re-valued, the purchaser should be notified or the batch of standard materials should be recalled. After the expiration, the certification agency (or production unit) no longer guarantees the validity of the recognized value. If the measurement shows that the recognized value has not changed after the validity period, a new certificate should be issued with the same recognized value, but the new validity period should be indicated based on the stability proved during the validity period of the first certificate. 6.2.5 Basis method for measuring characteristic quantity values
Explicitly give the measurement method of the characteristic quantity values of the standard material. When there are many characteristic quantity values to be determined, they should be listed separately.
When several methods are used to quantify the standard material (e.g. atomic absorption spectroscopy or X-ray fluorescence), usually only the common method needs to be indicated, such as atomic absorption spectroscopy or X-ray fluorescence. When a non-common method is used to quantify the standard method, a reference or a complete description should be given.
When several laboratories or independent analysis laboratories jointly determine the value, the name of the laboratory should be listed in the appendix. The determination of the values of certain characteristics of standard materials, such as the filtering method, flash point value, hardness value, etc., depends entirely on the measurement method used.
The determined value depends on the method indicated and the reference should be described in detail in the class.
6.2.6 Traceability
The measurement process of the standard material and the traceability to which it can be traced should be clearly stated to ensure that the measurement can be traced back to an internationally recognized measurement standard. 6.2.7 Correct use period The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be preheated to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture vapor. When this is the case, the method used should be considered, and if the measured value of the mineral element depends on the method, in this case, the certificate should give details of the method used or provide traceability to the method, with evidence of validity in SI units of verification or reproducibility, or in the form of a repeatable method. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures The standard material stored under contaminated gas is stated in the manual that the standard material should not be further crushed, such as. Warnings should be given for the use of standard materials with trace elements in any equipment containing these elements. When solid standard materials need to be prepared for use, special details should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, and ease of use should be explained in detail. For standard materials that are inherently unstable, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the standard material to facilitate calculation when used. 6.2.8 Transportation and storage Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warnings
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., this should be clearly stated, and relevant dangerous conditions should be warned, and appropriate protective measures should be explained in detail. Certificate attachments
JJF1186—2007
When further description and explanation of the main text is required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard methods and the main references, etc.
8 Labels
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments by the Standard Material Certification Agency (or Production Unit License)" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tide source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certification
METROL4 Homogeneity and stability test
Briefly describe the sampling method, sampling number, homogeneity test method and test results of the standard material, and give the minimum sampling amount for the use of the standard material.
JJF 11B6--2007
Briefly describe the results of the stability test of the characteristic quantity values that are easy to change or representative of the standard material under the specified storage conditions, and give the validity period. During the validity period, if the recognized value changes significantly and needs to be re-valued, the purchaser should be notified or the batch of standard materials should be recalled. After the expiration, the certification agency (or production unit) no longer guarantees the validity of the recognized value. If the measurement shows that the recognized value has not changed after the validity period, a new certificate should be issued with the same recognized value, but the new validity period should be indicated based on the stability proved during the validity period of the first certificate. 6.2.5 Basis method for measuring characteristic quantity values
Explicitly give the measurement method of the characteristic quantity values of the standard material. When there are many characteristic quantity values to be determined, they should be listed separately.
When several methods are used to quantify the standard material (e.g. atomic absorption spectroscopy or X-ray fluorescence), usually only the common method needs to be indicated, such as atomic absorption spectroscopy or X-ray fluorescence. When a non-common method is used to quantify the standard method, a reference or a complete description should be given.
When several laboratories or independent analysis laboratories jointly determine the value, the name of the laboratory should be listed in the appendix. The determination of the values of certain characteristics of standard materials, such as the filtering method, flash point value, hardness value, etc., depends entirely on the measurement method used.
The determined value depends on the method indicated and the reference should be described in detail in the class.
6.2.6 Traceability
The measurement process of the standard material and the traceability to which it can be traced should be clearly stated to ensure that the measurement can be traced back to an internationally recognized measurement standard. 6.2.7 Correct use period The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be preheated to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture vapor. When this is the case, the method used should be considered, and if the measured value of the mineral element depends on the method, in this case, the certificate should give details of the method used or provide traceability to the method, with evidence of validity in SI units of verification or reproducibility, or in the form of a repeatable method. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures The standard material stored under contaminated gas is stated in the manual that the standard material should not be further crushed, such as. Warnings should be given for the use of standard materials with trace elements in any equipment containing these elements. When solid standard materials need to be prepared for use, special details should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, and ease of use should be explained in detail. For standard materials that are inherently unstable, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the standard material to facilitate calculation when used. 6.2.8 Transportation and storage Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warnings
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., this should be clearly stated, and relevant dangerous conditions should be warned, and appropriate protective measures should be explained in detail. Certificate attachments
JJF1186—2007
When further description and explanation of the main text is required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard methods and the main references, etc.
8 Labels
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments by the Standard Material Certification Agency (or Production Unit License)" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tide source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certification
METROL4 Homogeneity and stability test
Briefly describe the sampling method, sampling number, homogeneity test method and test results of the standard material, and give the minimum sampling amount for the use of the standard material.
JJF 11B6--2007
Briefly describe the results of the stability test of the characteristic quantity values that are easy to change or representative of the standard material under the specified storage conditions, and give the validity period. During the validity period, if the recognized value changes significantly and needs to be re-valued, the purchaser should be notified or the batch of standard materials should be recalled. After the expiration, the certification agency (or production unit) no longer guarantees the validity of the recognized value. If the measurement shows that the recognized value has not changed after the validity period, a new certificate should be issued with the same recognized value, but the new validity period should be indicated based on the stability proved during the validity period of the first certificate. 6.2.5 Basis method for measuring characteristic quantity values
Explicitly give the measurement method of the characteristic quantity values of the standard material. When there are many characteristic quantity values to be determined, they should be listed separately.
When several methods are used to quantify the standard material (e.g. atomic absorption spectroscopy or X-ray fluorescence), usually only the common method needs to be indicated, such as atomic absorption spectroscopy or X-ray fluorescence. When a non-common method is used to quantify the standard method, a reference or a complete description should be given.
When several laboratories or independent analysis laboratories jointly determine the value, the name of the laboratory should be listed in the appendix. The determination of the values of certain characteristics of standard materials, such as the filtering method, flash point value, hardness value, etc., depends entirely on the measurement method used.
The determined value depends on the method indicated and the reference should be described in detail in the class.
6.2.6 Traceability
The measurement process of the standard material and the traceability to which it can be traced should be clearly stated to ensure that the measurement can be traced back to an internationally recognized measurement standard. 6.2.7 Correct use period The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be preheated to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture vapor. When this is the case, the method used should be considered, and if the measured value of the mineral element depends on the method, in this case, the certificate should give details of the method used or provide traceability to the method, with evidence of validity in SI units of verification or reproducibility, or in the form of a repeatable method. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures The standard material stored under contaminated gas is stated in the manual that the standard material should not be further crushed, such as. Warnings should be given for the use of standard materials with trace elements in any equipment containing these elements. When solid standard materials need to be prepared for use, special details should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, and ease of use should be explained in detail. For standard materials that are inherently unstable, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the standard material to facilitate calculation when used. 6.2.8 Transportation and storage Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warnings
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., this should be clearly stated, and relevant dangerous conditions should be warned, and appropriate protective measures should be explained in detail. Certificate attachments
JJF1186—2007
When further description and explanation of the main text is required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard methods and the main references, etc.
8 Labels
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments by the Standard Material Certification Agency (or Production Unit License)" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tide source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certification
METROL7 Correct use period: The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be warmed to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture. When this is the case, the method used should be considered and, if the value of the element in the mineral depends on the measured value, the certificate should state the method used. Details of the method or traceability of the method, with evidence of validity, should be given in SI units of the test results or in a form that can be reproduced in a vacuum. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures are contaminated by gases. The reference material should not be further pulverized, for example. Warnings should be given for the use of reference materials containing trace elements in any equipment containing these elements. When solid reference materials need to be prepared for use, special considerations should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, ease of use and other details should be clearly stated. For inherently unstable reference materials, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the reference material to facilitate calculation when used. 6.2.8 Transportation and storage
Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warning
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., it should be clearly stated, and the relevant dangerous conditions should be warned, and the appropriate protective measures should be explained in detail. Certificate attachment
JJF1186—2007
When further description and explanation of the main text are required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard method and the main references, etc.
8 Label
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments SRNWSTH
license" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tide source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certification
METROL7 Correct use period: The national standard should clearly state the correct reading of the standard material, such as "dry for × hours". Before opening the container, the standard material should be warmed to room temperature. The standard material should only be cooled with gloves containing the same type of body to prevent moisture. When this is the case, the method used should be considered and, if the value of the element in the mineral depends on the measured value, the certificate should state the method used. Details of the method or traceability of the method, with evidence of validity, should be given in SI units of the test results or in a form that can be reproduced in a vacuum. If drying is necessary, the "×××C" condition should be stated, for example: Standards stored at different temperatures are contaminated by gases. The reference material should not be further pulverized, for example. Warnings should be given for the use of reference materials containing trace elements in any equipment containing these elements. When solid reference materials need to be prepared for use, special considerations should be given, especially in the field of clinical chemistry. The nature of the solvent, temperature, mixing steps, ease of use and other details should be clearly stated. For inherently unstable reference materials, such as radioactive materials, in addition to the identification value, an appropriate mathematical expression should be given as part of the expression of the reference material to facilitate calculation when used. 6.2.8 Transportation and storage
Briefly describe the transportation method and storage conditions of the standard material to ensure effective use. 6.2.9 Safety warning
If the standard material involves safety issues, such as radioactivity, toxicity, infectiousness, etc., it should be clearly stated, and the relevant dangerous conditions should be warned, and the appropriate protective measures should be explained in detail. Certificate attachment
JJF1186—2007
When further description and explanation of the main text are required, this part of the content can be introduced in the form of an attachment. The contents of the attachment mainly include: the name of the laboratory for joint determination and the list of analysts, the details of the non-standard method and the main references, etc.
8 Label
For electrical design, the "Label of Standard Material Manufacturing Measuring Instruments SRNWSTH
license" mark should be used, that is, "".
Appendix A
JJF 1186—2007
Cover Format of National First-Class Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China GBW (Edited by
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or cattle production unit):
Address:
Fax:
Telephone:
E-mail:
(Official seal)
Appendix B
JIF 1186—2007
Cover Format of National Secondary Standard Material Certification Certificate MC
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China GBW(E) (No.)
Certificate of Standard Material Certification
(Chinese name of standard material)
(English name of standard material)
Certificate No.
Date of determination
Validity period
Certification institution (or production unit):
Address:
Fax:
Telephone:
c-mail:
(official seal)
Appendix C
1. Overview
2. Source of raw materials and preparation technology
3. Certified value and uncertainty
4. Homogeneity and stability test
5. Measurement method of characteristic quantity value
6. Tide source description
7. Correct use instructions
8. Transportation and storage
9. Safety warning
SOTOHLN
JJF 1186—20U07
Contents of the standard material certificationWww.bzxZ.net
METROL
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