Standard number: GB/T 38126-2019
Standard name: Information description of product for electronic commerce transaction
--Tea English name: Information description of product for electronic commerce transaction--Tea ||tt
||Standard format: PDF
Release time: 2019-10-18
Implementation time: 2020-05-01
Standard size: 1011K
Standard introduction: This standard specifies the description attributes, methods, models, summary descriptions and extension methods of tea product information in e-commerce transactions.
This standard applies to the collection, publication, exchange, storage and management of tea product information in e-commerce business.
2 Normative reference documents
The following documents are indispensable for the application of this document. For all referenced documents with dates, only the versions with dates apply to this article
. For any undated referenced document, its latest version (including all amendments) applies to this document
GB/T7408 Data element and exchange format Information exchange date and time representation
GB/T17295 International trade measurement unit code
GB/T30766-2014 Tea classification
GB32100 Unified social credit code coding rules for legal persons and other organizations
This standard specifies the description attributes, methods, models, summary descriptions and extension methods of tea product information in e-commerce transactions. This standard applies to the collection, release, exchange, storage and management of tea product information in e-commerce business.

ICS35.240.60
National Standard of the People's Republic of China
GB/T38126—2019
Information description of product for electronic commerce transactionTea2019-10-18Released
State Administration for Market Regulation
Standardization Administration of China
Implementation on 2020-05-01
Normative references
Terms and definitions
Description attributes
Description method
Information model
Abstract description
Information extension method
References
GB/T38126—2019
This standard was drafted in accordance with the rules given in GB/T1.1—2009. This standard was proposed and managed by the National Technical Committee for Electronic Business Standardization (SAC/TC83). GB/T38126—2019
Drafting units of this standard: Fujian Xintanyang Group Co., Ltd., Dayou Tea (Xiamen) Co., Ltd., Anhui Lvyue Tea Co., Ltd., Quanzhou Dehua County Huigu Tea Co., Ltd., Dongguan Weiside Technology Development Co., Ltd., Aerospace Star Technology Co., Ltd., China National Federation of Supply and Marketing Cooperatives Hangzhou Tea Research Institute, Hangzhou Standardization Research Institute, Hangzhou Yifutang Tea Co., Ltd., Xiamen Xingzhun Information Technology Co., Ltd., Fujian Haisi Standard Information Technology Co., Ltd., Fujian Youbiao Technology Co., Ltd., Ningde Standardization Association, Fujian Aiso Information Technology Co., Ltd., Ningde Xintanbo Information Technology Co., Ltd., Fujian Biaoyang Tea City Co., Ltd., Shantou Haojiang District Jinshou Tea Guang Co., Ltd., China National Institute of Standardization, Zhongchuang Tea Alliance (Fujian) E-commerce Co., Ltd., Ningde Tea Administration Bureau, Fujian Chunlun Group Co., Ltd., Richun Co., Ltd., Fujian Anxi Xiping Tea Co., Ltd., Fujian Anxi Jintai Tea Co., Ltd., Minrong Tea Co., Ltd., Fujian Anshuo Data Technology Co., Ltd., Fujian Dehua County Guangshan Tea Co., Ltd., Dehua Jiulong Tea Culture and Creativity Co., Ltd.
The main drafters of this standard are: Yang Jiangfan, Xu Xiaofeng, Zhang Jinhua, Tang Chunlan, Lin Ying, Zhang Yanqi, Zhang Wenfu, Wang Yingfeng, Xu Yanjun, Zhou Dehuang, Song Genquan, Li Xiaojun, Jiang Jiashuo, Lei Yin, Zhu Jianhui, Zhang Fan, Lin Jiaojiao, Miao Xianyu, Liu Wei, Lin Zhikun, Lin Jiaqing, Wu Xingxian, Lin Hua, Fu Tianlong, Wang Qican, Lin Zhijie, Chen Hanbin, Wang Dexing, Yan Jinhua, Xu Gang, Li Pengchun, Li Deyang, Guo Mufa. m
1 Scope
Description of product information in e-commerce transactions
GB/T38126-—2019
This standard specifies the description attributes, methods, models, summary descriptions and extension methods of tea product information in e-commerce transactions. This standard applies to the collection, release, exchange, storage and management of tea product information in e-commerce business. 2 Normative references
The following documents are essential for the application of this document. For all references with dates, only the versions with dates apply to this document. For all undated references, the latest versions (including all amendments) apply to this document. GB/T7408 Data elements and exchange formats Information exchange Date and time representation GB/T17295 Code of units of measurement for international trade GB/T30766—2014 Tea classification
GB32100 Coding rules for unified social credit codes for legal persons and other organizations ISO/IEC19501:2005 Information technology—Open distributed processing—Unified modeling language (UML) version 1.4.2 [Information technology—Open distributed processing—Unified modeling language (UML) version 1.4.2] ISO24156-1:2014 Graphic notations for concept modelling interminology work and its relationship with UML Part 1: Guidelines for using UML notation in terminology work) Terms and definitions
The terms and definitions defined in GB/T 30766-2014 and the following terms and definitions apply to this document. 3.1
E-commerce
Business activities of trading products and services through information networks. [GB/T35408—2017, definition 2.1.1]
E-commerceplatform
E-commerce platform
Information network system that provides web space, virtual business premises, transactions and transaction reports, information release, fund payment and other partial or complete services for both or multiple parties in e-commerce. [GB/T35408—2017, definition 2.1.2]
Attribute
Characteristics of an object or entity.
[GB/T18391.1—2009, definition 3.1.1]3.4
information element
Information element
Basic unit of information.
GB/T38126—2019
Note 1: Synonymous with attribute in Unified Modeling Language (UML) terminology. Note 2: Information element is unique in information entity. 3.5
entity
Any concrete or abstract thing that exists, has existed or may exist, including the relationship between things. Example: a person, object, event, concept, process, etc. Note: The existence of an entity does not depend on whether there is data available about it. [GB/T18391.1—2009, definition 3.2.10] 3.6
Information entity informationentity
Groups of information elements that describe the same characteristics of data. Note 1: Synonymous with class in UML terminology
Note 2: It can contain one or more information entities. 4 Description attributes
Basic attributes
This standard uses the 9 attributes shown in Table 1 to describe the information entities and information elements of tea products. In Table 1: Descriptive attribute: describes the attribute of information entity and information element; requirement: describes whether the attribute of information entity and information element is mandatory or optional; definition and explanation: description of the attribute.
Table 1 Descriptive attributes of tea information
Descriptive attribute
Chinese name
English name
Constraints/conditions
Data type and format
Synonyms
Units of measurement
Definitions and explanations
Chinese names of information entities and information elements English names of information entities and information elements; the English names are based on the English spelling of the Oxford English Dictionary Explanation of the meaning of information entities and information elements Whether an entity or information element is mandatory or optional; the representation of constraints/conditions can be found in 4.3. Provisions on the valid value range of information entities and information elements and the valid operations allowed on the values ​​within the value range: the data type and format representation method can be found in 4.2. The names of information entities and information elements Names that are different but represent the same concept. The set of values ​​allowed by the information element
Specific quantities agreed and adopted for quantitatively representing the size of the same quantity. For details, see GB/T17295 Information Entity and Information Elements. Note: "M\ is the abbreviation of "Mandatory\", indicating a mandatory attribute; \O\ is the abbreviation of \Optional\, indicating an optional attribute. 2
2 Data Type and Format
Data Type
The data type of the information entity is a composite type. The data type representation method of the information element is shown in Table 2 Table 2 Data Type Representation Method
Data Type
Character Type
Numeric Type
Date Type
Binary Stream
4.2.2 Data format
Data type representation method
GB/T38126-—2019
Can include any character value including alphabetic characters, numeric characters or Chinese characters
YYYYMMDL
The data format of the information element should be expressed in the following form: The format is in accordance with the provisions of GB/T7408
Image, audio, video and other binary stream file formatsa) Character type and numeric type followed by a positive integer indicates a fixed-length format. Example 1: C6 indicates a 6-bit fixed-length character.
Example 2: N16 indicates a 16-bit fixed-length value, b) Character type and numeric type followed by \x..y\ indicates a format from the minimum to the maximum length. Example 3: C..10 indicates a character with a minimum of 1 bit and a maximum of 10 bits. Example 4: N..6 indicates a value with a minimum of 1 bit and a maximum of 6 bitsc) Character type followed by \..ul\ indicates a format with an uncertain length. Example 5: C.ul indicates characters of uncertain length, which are usually large amounts of text content. d) Add \x, y\ after the numeric type (N) to indicate decimal places. Example 6: N..17.2 indicates a value with a maximum of 17 digits, including 14 digits before the decimal point, 1 digit after the decimal point, and 2 digits after the decimal point. e) Add a specific media format after the binary stream (BY). Example 7: BY-IPEG indicates a file in \JPEG\ format. 4.3 Representation of constraints/conditions
indicates whether an information entity or information element is mandatory or optional, and the representation method is as follows: a) M: mandatory, indicating that the information entity or information element is mandatory; b) C: conditionally mandatory, indicating that the information entity or information element is mandatory under certain conditions and must be selected when the conditions defined in the constraints are met. The specific conditions are explained in the remarks; O: optional, indicating that the information entity or information element is optional according to actual application. c
Note: "M" is the abbreviation of "Mandatory"; "C" is the abbreviation of "Conditional"; \O" is the abbreviation of "Optional\ Description method
This standard uses Unified Modeling Language (UML) diagram description and summary description to describe the information entities and information 3
GB/T38126—2019
elements of tea products. Among them:
a) UML diagram description
This standard uses UML diagrams to describe the information model of tea products. The information model reflects the relationship between information entities and information elements. In the UML diagram, the concept of class is used to represent information entities, and the concept of class attributes is used to represent information elements. Symbols used in this standard and related content The content complies with the provisions of ISO/IEC19501:2005 and ISO24156-1:2014. The UML symbols and descriptions are shown in Figure 1.
The information model of tea products is shown in Chapter 6.
b) Summary description
Class represents the total entity
Aggregation is used to establish the partial and integral relationship between two classes. Class 2 contains classes!
Figure 1 UML symbols and description
The Chinese name, English name, description, constraint/condition, data type and format, synonym, value range, unit of measurement and remarks of information entities and information elements are fully described in summary form. The summary description of tea products is shown in Chapter 7
Information model
The information model of tea products The information mainly includes general information and special information, among which: a) general information is the relevant information common to all kinds of tea; b) special information is the relevant information unique to tea products. The information model of tea products is described by UML diagram as shown in Figure 2. Users can expand the information of tea products according to actual needs when the information in this standard cannot meet the special needs of describing tea products. The expansion method is shown in Chapter 8 4
Common information
Product name
Strict introduction
Net content
Our label
Food production license
Food distribution license number
Test report
Warranty period
Storage method
Color and packaging
Package
How to drink
Suitable group
Precautions
Summary description
Applicable information
Machine information
Name of the company
Unified credit code
Qualification name
Famous artist
Contact information
Correspondence address
Postal code
Contact phone number
Email address
Instant messaging method
Instant messaging account
Congratulations on the letter
Origin of raw materials
Introduction to the origin of raw materials
Picking process
Processing process
Figure 2 Information model of tea products
Summary description of tea product information is shown in Table 3. Special information
Sensory designation
Appearance
Appearance introduction
Internal pressure
Internal quality introduction
GB/T38126—2019
Chemical composition information
Ingredient name
Certification information
Certification name
Certification organization name
Certification period
Certification validity period
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Btessa es |3 Representation of constraints/conditions
indicates whether an information entity or information element is mandatory or optional. The representation methods are as follows: a) M: Mandatory, indicating that the information entity or information element is mandatory; b) C: Conditionally mandatory, indicating that the information entity or information element is mandatory under certain conditions and must be selected when the conditions defined in the constraints are met. The specific conditions are explained in the remarks; O: Optional, indicating that the information entity or information element is optional depending on the actual application. c
Note: "M" is the abbreviation of "Mandatory"; "C" is the abbreviation of "Conditional"; \O" is the abbreviation of "Optional\ Description method
This standard uses Unified Modeling Language (UML) diagram description and summary description to describe the information entities and information 3
GB/T38126—2019
elements of tea products. Among them:
a) UML diagram description
This standard uses UML diagrams to describe the information model of tea products. The information model reflects the relationship between information entities and information elements. In the UML diagram, the concept of class is used to represent information entities, and the concept of class attributes is used to represent information elements. Symbols used in this standard and related content The content complies with the provisions of ISO/IEC19501:2005 and ISO24156-1:2014. The UML symbols and descriptions are shown in Figure 1.
The information model of tea products is shown in Chapter 6.
b) Summary description
Class represents the total entity
Aggregation is used to establish the partial and integral relationship between two classes. Class 2 contains classes!
Figure 1 UML symbols and description
The Chinese name, English name, description, constraint/condition, data type and format, synonym, value range, unit of measurement and remarks of information entities and information elements are fully described in summary form. The summary description of tea products is shown in Chapter 7
Information model
The information model of tea products The information mainly includes general information and special information, among which: a) general information is the relevant information common to all kinds of tea; b) special information is the relevant information unique to tea products. The information model of tea products is described by UML diagram as shown in Figure 2. Users can expand the information of tea products according to actual needs when the information in this standard cannot meet the special needs of describing tea products. The expansion method is shown in Chapter 8 4
Common information
Product name
Strict introduction
Net content
Our brand
Food production license
Food distribution license number
Test report
Warranty period
Storage method
Color and packaging
Package
How to drink
Suitable group
Precautions
Summary description
Applicable information
Machine information
Name of the company
Unified credit code
Qualification name
Famous artist
Contact information
Correspondence address
Postal code
Contact phone number
Email address
Instant messaging method
Instant messaging account
Congratulations on the letter
Origin of raw materials
Introduction to the origin of raw materials
Picking process
Processing process
Figure 2 Information model of tea products
Summary description of tea product information is shown in Table 3. Special information
Sensory designation
Appearance
Appearance introduction
Internal pressure
Internal quality introduction
GB/T38126—2019
Chemical composition information
Ingredient name
Certification information
Certification name
Certification organization name
Certification period
Certification validity period
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Btessa es |3 Representation of constraints/conditions
indicates whether an information entity or information element is mandatory or optional. The representation methods are as follows: a) M: Mandatory, indicating that the information entity or information element is mandatory; b) C: Conditionally mandatory, indicating that the information entity or information element is mandatory under certain conditions and must be selected when the conditions defined in the constraints are met. The specific conditions are explained in the remarks; O: Optional, indicating that the information entity or information element is optional depending on the actual application. c
Note: "M" is the abbreviation of "Mandatory"; "C" is the abbreviation of "Conditional"; \O" is the abbreviation of "Optional\ Description method
This standard uses Unified Modeling Language (UML) diagram description and summary description to describe the information entities and information 3
GB/T38126—2019
elements of tea products. Among them:
a) UML diagram description
This standard uses UML diagrams to describe the information model of tea products. The information model reflects the relationship between information entities and information elements. In the UML diagram, the concept of class is used to represent information entities, and the concept of class attributes is used to represent information elements. Symbols used in this standard and related content The content complies with the provisions of ISO/IEC19501:2005 and ISO24156-1:2014. The UML symbols and descriptions are shown in Figure 1.
The information model of tea products is shown in Chapter 6.
b) Summary description
Class represents the total entity
Aggregation is used to establish the partial and integral relationship between two classes. Class 2 contains classes!
Figure 1 UML symbols and description
The Chinese name, English name, description, constraint/condition, data type and format, synonym, value range, unit of measurement and remarks of information entities and information elements are fully described in summary form. The summary description of tea products is shown in Chapter 7
Information model
The information model of tea products The information mainly includes general information and special information, among which: a) general information is the relevant information common to all kinds of tea; b) special information is the relevant information unique to tea products. The information model of tea products is described by UML diagram as shown in Figure 2. Users can expand the information of tea products according to actual needs when the information in this standard cannot meet the special needs of describing tea products. The expansion method is shown in Chapter 8 4
Common information
Product name
Strict introduction
Net content
Our label
Food production license
Food distribution license number
Test report
Warranty period
Storage method
Color and packaging
Package
How to drink
Suitable group
Precautions
Summary description
Applicable information
Machine information
Name of the company
Unified credit code
Qualification name
Famous artist
Contact information
Correspondence address
Postal code
Contact phone number
Email address
Instant messaging method
Instant messaging account
Congratulations on the letter
Origin of raw materials
Introduction to the origin of raw materials
Picking process
Processing process
Figure 2 Information model of tea products
Summary description of tea product information is shown in Table 3. Special information
Sensory designation
Appearance
Appearance introduction
Internal pressure
Internal quality introduction
GB/T38126—2019
Chemical composition information
Ingredient name
Certification information
Certification name
Certification organization name
Certification period
Certification validity period
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