Directives for work of reference materials(4)--Contents of certificates and lables
Some standard content:
(B/T15000.4—2003/ISO G*31,2000GB/I500) is divided into two parts under the general title of standard sample working guide, namely: G/T3000,1—19S4 standard sample.1 working guide (1) general definition of standard sample in technical standard GB/T-5000.218$4
standard fiber hanging working guide ()
CE/T 15000, H-1S94
1 Guidelines for the work of standard samples (3)
Definition of common terms for standard samples
General principles and statistics for the determination of the value of standard samples 5 Guidelines for the work of standard samples (2)
GHT104
Contents of standard sample certification and labeling
(G)3/T1%000.5—1991 Guidelines for the workability of standard samples (5) GB/T 13000.61996
6 Guidelines for selection of products after standardization (6)
General rules for chemical composition of standard products
Detailed testing of standard products
GB/T15u),7—2 Guidelines for the work of standard samples (7) Requirements for certification of the competence of standard product producers GH/T1500U.82093 Rules for the work of standard samples (8) This part is Part 1.
Convenient use of certified standard samples
This part is equivalent to the use of ISO Guide 81:2000 "Standard Sample Certificates and Labels", which specifies the requirements of GB/T1500C.4-294% standard sample working guide 4) Standard sample certificates: Part 4 is different from GB/T15006, Part 4-89. The main changes are as follows: - In the general description, the relevant standard indexes and special contents are given. "Dangerous conditions" and "traceability items" are added to the certificate content. "Independent test pot or performance by force method to obtain the value of the soil evil wear general violation \, etc., in addition to the "raw materials manufacturing old" "certification" "standard product quality" cat description requirements This part is proposed by the National Standard Sample Technical Committee. This part is issued by the National Standard Sample Technical Committee. This part is mainly issued by the National Standard Sample Technical Committee. This part was first issued in 1991, and this is the first subscription. 1
GBT15000.42003/S0G0de 31:2000 The certificate attached to the standard sample should contain the quality estimate of the imported sample. No matter how much the production cost of the standard product is, it has no historical value. Therefore, the local equipment that certifies the standard sample (KM) should pay attention to the formulation of the standard product certificate. [81] The Standard Product Requirements Guidelines were issued by the S3000 Standard Product Requirements Committee (ISBN B5000.41994). In the last 20 years there has been a considerable increase in the variety and number of reference samples produced and their use, as well as in the requirements for the reliability of analytical results, especially for the performance of analytical methods, leading to a growing demand for high quality measurement methods (RMs). The definition of a CRM in Guide 30 requires that all standard values be accompanied by a specified uncertainty, i.e. the accuracy of the single value used to represent the characteristic value. Therefore, this reduction must be included in the certificate. The Guide to the Expression of Measurement Uncertainty (see Bibliography) has been published which summarizes the recent international research results on uncertainty tables. Based on this, the definition of uncertainty previously quoted in CRMs will be modified. Now, the uncertainty is expressed as the sum of the uncertainty values of the composite standard. A Class A added or expanded uncertainty consists of the standard uncertainty multiplied by an additional uncertainty factor, which includes the level of information required.
The first edition of this guide discussed the differences in information provided on the label of a reference material and in the information provided by a certificate. In recent years, the effectiveness of the issuance of certificate reports has been declining, while the information provided by certificates has been increasing. Because the information in the certificate is not available to the manufacturer, the decrease in the number of issued certificates does not require the certificate provider to provide confirmation of the value. The preparation of the certificate is not expensive, but it is obvious that for users who purchase the same batch of standards, there is no difference in the number of years from the date the certificate provider can provide them with the specified value. At the same time, more information is needed from the certificate than from the standard value: detailed description of the container and method, and small sampling for a single measurement. The quality of the product, the existence of the force method and the statement that the standard value of the CRM is related to the force method. As well as the use of the same method when measuring the standard, it is very important for the user to ask for information. 1 GB/115000.4—2003/rsnGuide31,2000 Standard Sample Work Guide [4] Contents of the Standard Sample Certificate and Label (3/115350 is used to guide the preparation of a certificate of the certified standard sample for non-standard production, which can not only maintain the basic characteristics of the drug but also provide the user of the standard sample with all the information he needs in a general summary format. 2 Normative references The clauses in the document are the provisions of this part of GB/115000 as part of the standard sample. Except for the dated referenced documents, all subsequent revisions (excluding those for temperature measurement) or revised editions are not applicable to this part. However, the parties shall study whether the latest version of this document can be used according to the agreement reached on the technical part: the latest version of the referenced document without the date of reference shall apply to the wood part.
S3:12 Common terms and definitions for standard samples 3 Terms and definitions
S3:192 This part of GB/T30) shall be used in conjunction with the following terms and definitions. 3.1
Certificate
Contains all necessary information:
Intended use
A product, process or service based on the use of the product. [ISAI/IEC Guide 513.1.3.3.4.1 The information contained in the certificate shall be used to determine the quality and completeness of the RM. When the certificate is provided together with the actual value report, the certificate may be shortened to the applicable value report. The details given in the certificate report can be used to make a judgment on the quality and completeness of the RM. The information on the label or on the reference sample supplied by the channel shall only be used to identify the RM and shall be limited to the manufacturer's name, reference sample name, number, batch number, etc. The relevant information will be displayed. It is recommended that the label be included to assist in the study of the information in the certificate. Product
GB/T15000.4--2003/[S0Cwid31:20005 Certificate Title
5.1 General
The following gives various types of information that should be considered when preparing a certificate. An explanation is given under each title, and examples are given where more information is needed. The title requires information on the type of RMs that need to be included. The various RMs may include physical, chemical composition, concentration, isotope composition (expressed in SI units) of the sample; they may include band characteristics and biological characteristics (if the units cannot be determined, they can be based on internationally recognized test films and internationally recognized instruments). The following is an overview of the essential information included in the reference standard certificate to assist organizations such as certification bodies who wish to include certain parts of the standard in their documentation. Other information is optional and may be provided in the certificate if it would increase the usefulness of the standard, for example, the source of the reference standard prepared from natural resources. The information is summarized in the order in which the reference standard is presented: General information on the certification authority and the reference standard (2-3). 5., Sample and its intended use, Description of standard value (5.6~5.10%) - Origin and validity period (5.11~5.16) - Other evaluation points (5.7~5.18) and basis for consultation (Chapter 6), each part only gives the contents that should be included in the certificate, and the title of the title should be changed according to the needs of the new producer. 5.2 Name and address of the certification department
This name (usually written in prominent font on the certificate) should be the name of the group responsible for the certificate or the period: In addition to the name, it also includes the address of the certificate, telephone number, and email address. 5.3. Title of the document (certificate)
There should be a clear title. For example, the certificate of analysis must be a measurement certificate. The occasional poor behavior of the clinical certificate may cause confusion. It is not encouraged to have more than one low-level standard product with the same standard group. 5.4. Name of standard group products
The name of the standard sample should be as accurate as possible to describe the product type so that it can be clearly distinguished from similar standard samples. The name of the rock mineralization name can be followed by the name of the origin or composition of the standard sample to provide more detailed information about the quality of the standard sample, such as "Liu" (with control support) or "Chen Shi Shang Chang Yan". For some natural bases, the characteristics of the matrix should be described in detail. If it is for similar indicative activities, an estimated level of contamination should be given, for example, "whole milk powder" or M (medium water). (It is not necessary to describe in detail in the actual documents along the way because the names of toxic pollutants can cause minor trouble to the handling department.) For complete standard samples, the heavy blue content should be indicated, for example, EA:4V cobalt alloy. 5.5 Certified Standard Sample Number and Batch Number
Each standard sample has a unique abbreviation number that distinguishes it from the standards produced by the company or the manufacturer, e.g., RRM186.1<735.NHT SRM41. Except for this, the batch number of a certified standard sample is the batch number of a particular standard sample. This is used to avoid confusion when a company uses different batches of standard samples. When the manufacturer uses the same batch number, the batch number of the standard sample is combined with the batch number of the standard sample, e.g., NHT SRM1:5.6 Description of Certified Standard Samples
The general description of a certified standard sample is equivalent to a detailed description of its name. Although in most cases the source of the product is not relevant to its use, for chemical composition standards, whether it is made from a unique material (e.g., an alloy) or is obtained from nature. Natural sources (for example, water or animal or plant products) > tea ingredients, especially the presence of components that can be diffused through the body, are very important in choosing the appropriate analytical method. Even if it is not usually necessary, the certification department should strive to obtain information about the source of the standard samples, which may lead to the analytical method used for evaluation being the same as the internal analysis method used for the CRM (GR/T15C00.4—2003/ISO 31.20 The specification should give a description of the present state of the standard sample including, for example, sample size, particle size, size of the sample or the size of the plate). The presence of a new substance or protection should be stated (e.g., chlorinated solution [in ethanol]). The same standard sample may have different forms and sizes, and this information should be given. 5.7 Intended use
As long as the specific clinical use is only associated with a specific analysis or measurement sequence (e.g., 1. Elemental analysis of a substance after a specified filtration procedure) The manufacturer shall specify as clearly as possible the ten requirements of the standard sample issued by the European Commission, but the actual statement is not intended to limit the standard sample to its normal use in terms of its structure. The additional information provided in the certificate, valuation report or other form shall give the user sufficient confidence in the product so that the user can judge whether the proposed (RM) use is reasonable: Examples of intended uses are as follows:
For reproducing the temperature of the International Temperature Scale (1S9) For use in standard temperature measuring devices:: For use in instrumental control of the metal content in the product: 5.8 Instructions for the correct use of standard samples
Standard samples must be kept under the correct conditions specified in the regulations, for example, after drying for ten hours at 105 °C for two hours. For example, standard samples stored in a room with a temperature of 100 °C or below should be placed under the correct conditions before opening the instrument to avoid moisture leaching. In such cases, the supplier should give appropriate instructions, unless otherwise specified in the certificate. The product should not be subjected to any special treatment such as powder treatment, such as the use of standard products. Special considerations should be given when preparing standard samples from RM, especially in the field of analytical chemistry: the non-toxicity of the reagent should be fully verified, including temperature, process, stability of the reagent before use and storage. The existence conditions of the product should be listed in the industry standard (such as radioactivity, light, etc.) to ensure the validity of the certificate. For example, for standard samples, the appropriate mathematical expression should be given in the certificate to express the standard part, so that special notes can be used when calculating. 5.9 Hazardous situations (secondary safety) related information should be included in the standard and certificate. The section on the hazardous quality and the appropriate preventive measures taken should be included in the standard product selection. 5.1 Homogeneity level
Where there is no standard for the determination of homogeneity of a product, a sample is taken from the product for chemical analysis or characterization of a material in a given area, provided that the sample is sufficiently homogeneous for its intended use. The certificate should give the user of the CRM the minimum amount of sample to be extracted and the following instructions should be given. When extracting a small amount of sample, details of the standard for sampling should be given. Specification values and their uncertainties should also be given. Where appropriate, the method should give instructions. The actual procedure should be followed to confirm the sample quality. The new results of the standard sample and the small sampling amount should be provided in accordance with the specifications. When providing the standard sample for other users, the certificate (or the fixed value) should be provided in accordance with the requirements. 5.11 Standard value and its uncertainty || tt || Reporting Guidelines 3 (Quantitative analysis of chemical measurements without auxiliary materials 2 Standard samples should clearly describe their characteristics and the accuracy of the standard as well as the small uncertainty estimate. The long-term method is also state-slip. In order to eliminate the problem of adopting a pure standard design, the treatment method should be pointed out. Generally, when adopting the case balance technology, the expert experience and professional knowledge of the fixed value unit are used to derive the standard from the measurement results. The unstable nature of the garbage should be given more weight than other conclusions:
CB/115000.42003/150Culde31;20005.12 Tidal source
In 5 Guidelines 3.The standard details the process of selecting a standard product and the process of producing it will be determined. The standard can be used to measure the low-frequency characteristics of the product. The standard is a kind of measurement basis. It can be used to measure the low-frequency characteristics of the product. With the help of a continuous comparison chain with a specified standard (national or international standard) with a given degree of certainty, people can establish a continuous chain of comparison between the standard sample characteristic values and the standard. When the standard is used in combination with an internationally recognized measurement scale or a good measurement system, a good system can be established. The renewal instrument policy will be used to combine the basic units of the national standard unit system in the hope of reproducing the phenomenon of metrology in the laboratory. The chemical measurement has a great deal of problems. The practical force method or mass method can be used to describe the work. The unit expression of the system can not be realized. For example, the Coulomb method and the annual method can prove that the measurement method can be strictly determined by the internationally recognized measurement method. Each certificate should describe the measurement process principle and their validity and the measurement source. You will consider the discussion of the chemical measurement program.
5,13 When a method is used to determine the sample, the method should be explained. For example, the original method or the X-ray absorption method can be modified. When a non-standard method or a modified standard method is used, all references or complete descriptions should be given. When several independent laboratories independently determine the sample, their names should be given together. The characteristic values obtained by each laboratory or analysis using the same method can be listed separately. For these ten methods, it is not mandatory and can be handled by the product itself. First, consultants can use their knowledge of the measurement technology to make independent measurements of the components of the test. In the past, it was possible to quickly break through the planned characteristic values without the experience and expertise of the independent consultants. In this way, the use of good channel materials may result in the use of samples as certified carbon standards. Under certain circumstances, the detailed material selection can be obtained from the manufacturer in the form of a fixed value report or other form. Some standard samples have specific values that depend on the measurement method. For example, the measurement of the flash point of the mineral by re-extraction with washing: the measurement method of the flash point of the mineral is afraid of partial reading 1 measurement method: in this case, the operation should give a clear explanation, and the specific method or detailed description should be drawn. 5.14 Evaluation of the value of the standard product in detail
In the test of the standard product, various production samples may not meet the standard value requirements. This information, such as the content of the elements in the base, may be of use to the user of the product. They can also be included in the certificate: they should be calculated according to the service conditions and the full value. To avoid miscalculation, they should be placed in the table with the standard. 5.15 The date of determination
The first In the case of a second F certificate, the original certificate and all revision dates shall be shown along with:
5.16 Validity period Www.bzxZ.net
The certificate shall contain: a certain date of validity to ensure that the product is of the correct quality and effectiveness. For products that have proven to be unstable or may not meet the specified standards, this should be a habitual practice: when a construction period is given, the certificate shall contain: within the validity period of the certificate, the marked values will be announced within an appropriate period of time. Validity period If a major change occurs in the RM, it will be triggered and eliminated. And until the expiration date is set! When the standard changes in the half-term, the product quality method is changed, it may be possible to re-value. Therefore, when the extension period is reached, the new product quality certificate should be issued. The standard identification remains unchanged, and the expiration date is changed. The new expiration date is limited to three days of validity of the last certificate. 5. 17 Further information
Certificate users are prohibited from making more than one bad day flower total absolute, Yibei Industry has included standard group point selection, adaptability assessment and fixed release will be bamboo test list: although more use of the name does not need to contain more detailed information in the certificate, but these interests should be reported in the fixed navigation (total review must be issued by the main production unit, the production unit responsible for the stove and signature
GR,T154JU0.4-2003/1S(3Gade31:2000 cannot be seen is the certificate The certificate should include the name of the person responsible for the production unit, indicating whether this person is qualified to sign the certificate.
6 Main contents of the certificate:
Name of the manufacturer and producer of the standard product;
General description of the standard product;
Intended use;
Proper use;
Instructions on appropriate storage conditions;
Standard values, which should include the following: (1) The age of the product, if possible, and (2) The validity period of the product.
If it is assumed that all ten parts are of the same construction, the amount of specialization of each standard will vary depending on the characteristics of the standard sample.
) There will be a difference between the research and development unit and the production unit. At this time: the manufacturer shall include the research and development unit, GB/T15000.4—2003/15) Guide312000 Reference Documents
1S Guide 1:199. Safety Aspects - Comprehensive Consideration of Safety in Standards [Quantitative Analysis of Uncertainty in Measurement E.Jraheri, National Comparative Scientist, Fluorescence, [s95[3_International Basic Vocabulary for the Measurement of Material (V1M) 1993.11M.1EC.IF1SO.IUPAC.PAP.andOM[4_Consultative Committee on the Quantity of Material (BIPM-CCQM). The 1st meeting (Arl 1U!5) Report BIPM, SeV<15GB/T1007-2001 Standard Sample Workbook Le Gang (7) General Requirements for the Production of Standard Samples (id1S) Gutde 1:2c35)
[6_1Le.Bievre and.1.P.Taylor. Flux tidal origin of an international system of units: chemical determination of tidal origin of dangerous products? The first year of recognition and quality assurance in chemistry, HCanzler2000 What cannot be seen is that the certificate should include the name of the person responsible for the test on behalf of the producer unit, indicating whether this person is responsible for the content of the certificate. It is best for the producer to determine whether the certificate is sufficient.
6 The main content of the certificate section
Provide the overall consultation of the city and county in the certificate. Such as the work of the person responsible for the work of the "RM" producer organization. The name of the standard sample!
The manufacturer and producer of the standard product; General authorization of the standard item;
Intended use!
Proper use;
Instructions on appropriate storage conditions;
Standard value, calculation The specific method should include the following: if possible, the validity period of the product should be as follows:
If it is considered that all ten parts are made to be consistent, the difference in the characteristics of each standard sample will vary with the characteristics of the standard sample.
) There will be a difference between the research and development unit and the production unit. At this time: the manufacturer refers to the research and development unit, GB/T15000.4-2003/15) Guide312000 References
1S Guide 1:199. Safety Aspects - Comprehensive Safety Considerations in Standards [Quantitative Analysis of Uncertainty in Measurement E.Jraheri, National Comparative Scientist, Yingrun, [s95[3_International Basic Vocabulary for the Measurement of Substances (V1M) 1993.11M.1EC.IF1SO.IUPAC.PAP.andOM[4_Advisory Committee on the Quantity of Substances (BIPM-CCQM). Report of the 1st Meeting (Arl 1U!5) BIPM, SeV<15 GB/T 1007-2001 Standard Sample Workbook Le Gang (7) General Requirements for Producers of Standard Samples (ID1S) Gutde 1:2c35)
[6_1Le.Bievre and.1.P.Taylor. Flux tidal origin of an international system of units: chemical determination of tidal origin of dangerous products? The first year of recognition and quality assurance in chemistry, HCanzler2000 What cannot be seen is that the certificate should include the name of the person responsible for the test on behalf of the producer unit, indicating whether this person is responsible for the content of the certificate. It is best for the producer to determine whether the certificate is sufficient.
6 The main content of the certificate section
Provide the overall consultation of the city and county in the certificate. Such as the work of the person responsible for the work of the "RM" producer organization. The name of the standard sample!
The manufacturer and producer of the standard product; General authorization of the standard item;
Intended use!
Proper use;
Instructions on appropriate storage conditions;
Standard value, calculation The specific method should include the following: if possible, the validity period of the product should be as follows:
If it is considered that all ten parts are made to be consistent, the difference in the characteristics of each standard sample will vary with the characteristics of the standard sample.
) There will be a difference between the research and development unit and the production unit. At this time: the manufacturer refers to the research and development unit, GB/T15000.4-2003/15) Guide312000 References
1S Guide 1:199. Safety Aspects - Comprehensive Safety Considerations in Standards [Quantitative Analysis of Uncertainty in Measurement E.Jraheri, National Comparative Scientist, Yingrun, [s95[3_International Basic Vocabulary for the Measurement of Substances (V1M) 1993.11M.1EC.IF1SO.IUPAC.PAP.andOM[4_Advisory Committee on the Quantity of Substances (BIPM-CCQM). Report of the 1st Meeting (Arl 1U!5) BIPM, SeV<15 GB/T 1007-2001 Standard Sample Workbook Le Gang (7) General Requirements for Producers of Standard Samples (ID1S) Gutde 1:2c35)
[6_1Le.Bievre and.1.P.Taylor. Flux tidal origin of an international system of units: chemical determination of tidal origin of dangerous products? The first year of recognition and quality assurance in chemistry, HCanzler
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.