GB/T 33986-2017 Description of product information in e-commerce transactions for food contact plastic products GB/T33986-2017 |tt||Standard compression package decompression password: www.bzxz.net
This standard specifies the description attributes, methods, models, summary descriptions and extension methods of food contact plastic product information in e-commerce transactions. This standard applies to the description, display, exchange and management of food contact plastic product information in e-commerce.

ICS35.240.60
National Standard of the People's Republic of China
GB/T33986—2017
Information description of product for electronic commerce transaction-Plastic product in contact with foodstuff2017-07-12Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaStandardization Administration of the People's Republic of China
2017-11-01Implementation
Normative references
Terms and definitions
Description attributes
Description method
Information model
General information summary description
Special information summary description·
Information extension method
References
GB/T33986—2017
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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 Standardization of Electronic Business (SAC/TC83). GB/T33986—2017
The drafting units of this standard: Yiwu Shuangtong Daily Necessities Co., Ltd., China National Institute of Standardization, Nanjing Product Quality Supervision and Inspection Institute, China University of Metrology, Shishi Mingda Packaging and Decoration Co., Ltd., Quanzhou Standardization Association, Jinjiang Lilu Food Co., Ltd., Dongguan Xinzhidian Technology Service Co., Ltd., Chengdu AnGu Information Technology Co., Ltd., Sichuan Shujie General Electric Co., Ltd., Ningde Xintanbo Information Technology Co., Ltd., Chengdu Libang System Engineering Technology Co., Ltd. The main drafters of this standard are Cheng Yue, Lou Zhongping, Li Erqiao, Wang Zhenglin, Sui Yuan, Liu Ying, Sun Zhaoyang, Wang Jingyu, Wang Zhimin, Cao Xinjiu, Gao Gao, Zhang Xiwu, Mao Haijun, Mao Minming, Lin Zhijie, Wu Hongyu, Liu Xiaofeng, Guo Shushan, Lin Ying, Wei Fuping, Li Yi, Lin Jiaojiao, Wang Bo, Luo Haiying.
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1 Scope
Description of product information in e-commerce transactions
Food contact plastic products
GB/T33986—2017
This standard specifies the description attributes, methods, models, summary descriptions and extension methods of food contact plastic product information in e-commerce transactions.
This standard applies to the description, display, exchange and management of food contact plastic product information in e-commerce. 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/T2260 Administrative division code of the People's Republic of China GB/T2659 Code for names of countries and regions in the world GB/T7408 Data elements and exchange formats Date and time representation for information exchange GB11714 Rules for the compilation of national organizational codes GB/T12406 Code for the representation of currency and funds GB/T17295 Code for units of measurement for international trade GB32100 Coding rules for unified social credit codes for legal persons and other organizations GS15 Rules for the compilation of registration numbers for market entities under industrial and commercial administration ISO/IEC19501:2005 Information technology - Open distributed processing - Unified Modeling Language (UML) ISO24156-1:2014 Graphic notations for concept modelling interminology work and its relationship with UML - Part 1: Guidelines for using UML notation in terminology 3 Terms and definitions
The following terms and definitions apply to this document. 3.1
E-commerce
Business activities conducted in electronic form.
Note: Business activities between economic entities using modern information technology and network technology (including the Internet, mobile networks and other information networks) to achieve online contact, contract signing, payment and other key business activities. Partial or complete electronicization, including goods transactions, service transactions and intellectual property transactions. 3.2
Attribute attribute
A characteristic of an object or entity.
[GB/T18391.1—2009, definition 3.1.1] 3.3
Information element information element
The basic unit of information.
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GB/T33986—2017
Note 1: Synonymous with attribute in UML terminology. Note 2: An information element is unique in an information entity. 3.4
Entity
Anything that exists, has existed or may exist, whether physical or abstract, including the relationships between things. Examples: a person, an object, an event, a concept, a process, etc. Note: The existence of an entity does not depend on whether there is data available about it. [GB/T18391.1-2009, definition 3.2.103.5
Information entityinformation entity
A group 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. 3.6
Plastic product in contact with foodstuff
Products that are in direct contact with food and are made of plastic as the main raw material. 4 Description attributes
4.1 Basic attributes
This standard uses the 9 attributes shown in Table 1 to describe the information entities and information elements of food contact plastic products. In Table 1: Description attributes: Describes the attributes of information entities and information elements: Requirements: Describes whether the attribute of the information entity and information element is a mandatory attribute or an optional attribute, where: "M\ is the abbreviation of "Mandatory", indicating a mandatory attribute; "O\ is the abbreviation of "Optional\", indicating an optional attribute; Definition and explanation: Description of the attribute.
Table 1 Description attributes of information entities and information elements Order number
Description attributes
Chinese name
English name
Data type and format
Constraints/conditions
Synonyms
Units of measurement
Definition and explanation
Chinese names of information entities and information elements English names of information entities and information elements. The English names shall be based on the English spelling of the Oxford English Dictionary||tt| |Explanation of the meaning of information entities and information elements. Provisions on the valid value range of information entities and information elements and the valid operations allowed on the values ​​within the value range. See 4.2 for the representation of data types and formats. Indicate whether an entity or information element is mandatory or optional. See 4.3 for the representation of constraints/conditions. Names that are different from the names of information entities and information elements but represent the same concept. The set of values ​​allowed by information elements.
Specified quantities used to represent the size of the same quantity compared with it. For some quantities of the same dimension, even if they are not the same quantity, their units can have the same name and symbol. For different objects, the units of measurement are also different. For details, see GB/T17295 Information Entities and Information Elements. HiiKAoNiKAca
4.2 Data Types and Formatswww.bzxz.net
4.2.1 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 value
Data type
Character type
Numeric type
Date and time type
Binary stream
Data format
Data type representation
YYYYMMDD
GB/T33986—2017
Can include any characters including alphabetic characters, numeric characters or Chinese characters. The numerical format expressed by numbers from "0" to "9" is in accordance with the standard in GB/T7408
The data format of binary stream file format information elements such as images, audio, WAN, RM, AVI, MPEG, etc. is expressed in the following form: a) Character type and numeric type are followed by a positive integer to indicate 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 are followed by "x..y\" to indicate a format from minimum to maximum length; Example 1. C1..10 indicates a character with a minimum of 1 bit and a maximum of 10 bits. Example 2. N1..6 indicates a value with a minimum of 1 bit and a maximum of 6 bits. c) Character type is followed by "..ul" to indicate a format with uncertain length; Example: C..ul indicates a character with uncertain length, which is generally a large amount of text content. d) Numeric type (N) is followed by "x, y\" to indicate decimal places: Example: N..17,2 indicates a value with a maximum of 17 bits and two decimal places. e) Binary stream (BY) is followed by a specific media format. Example: BY-JPEG indicates a file in the "JPEG" format. 4.3 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/conditions are met. The specific conditions are described in the remarks; c) O: Optional, indicating that the information entity or information element is optional according to actual applications. Note: "M" is the abbreviation of "Mandatory". "C" is the abbreviation of "Conditional"; "O" is the abbreviation of "Optional". 5 Description method
This standard uses UML (Unified Modeling Language) diagram description and summary description to describe the information entities and information elements of food contact plastic products, among which:
a) UML diagram description
This standard uses UML diagram to describe the information model of food contact plastic products. The information model reflects the relationship between information entities and information elements.
In UML diagrams, information entities are represented by the concept of classes, and information elements are represented by the concept of class attributes. The symbols and related contents used in this standard comply with the relevant provisions of ISO/IEC19501:2005 and ISO24156-1:2014. The UMI symbols and descriptions are shown in Figure 1.
Classes represent information entities
The scheme is used to create the part-to-whole relationship between two classes. Class 2 contains class 1
Figure 1 UML symbols and descriptions
The information model of food contact plastic products is shown in Chapter 6. b) Summary description||t t||The Chinese name, English name, description, data type and format, constraints/conditions, synonyms, value range, unit of measurement and notes of each information entity and information element are fully described in summary form. The summary description of general information of food contact plastic products is shown in Chapter 7, and the summary description of special information is shown in Chapter 8. 6
Information model
Information on food contact plastic products is divided into general information and special information. General information is the basic information shared by food contact plastic products, including: basic information, company information and contact information. Special information is based on different types of food contact plastic products. The common information formed by their respective characteristics includes: packaging product information, container product information and tool product information. The information model of food contact plastic products is shown in Figure 2. Basic information
Product name
·Brand
·Origin
·Model
·Price
·Specification and size
·Net weight
·Maximum heat resistance temperature
·Minimum cold resistance temperature
Heating method
·Additives
·Additive dosage
Degradable
Disposable||tt ||Date of production
Implementation standard
Production license number
Test report
Set contents
·Applicable age
·Type
·Trademark
Product code
·Color
Packaging contents
Packaging size
·Gross weight
·Shelf life
Storage method
·Instructions for use
Precautions
After-sales service instructions
Warranty instructions
General information
Enterprise information
·Company name
·Country and region
·Country and region code
·Administrative division
·Administrative division code
·Address
·Uniform social credit code
●Business license registration number
Organization code
·Website
General information summary description
Information entity
General information
Chinese name: General information
Information on food contact plastic products
Contact information
·Contact name
·Contact phone number
·Fax
·Email
·Instant messaging method
·Instant messaging account
Information on packaging products
·Oxygen permeability
Carbon dioxide permeability
·Moisture permeability
·Light transmittance
·Haze
·Maximum longitudinal tensile strength
·Maximum transverse tensile strength
Maximum load-bearing mass
Figure 2 Information model of food contact plastic products
English name: general Special information
GB/T33986-—2017
Container product information
·Caliber type
·Caliber
·Outer diameter
·Inner diameter
·Bottom diameter
·Wall thickness
·Volume
·Container cover
·Container cover material
·Sealing ring
·Sealing pattern material
·Handle
Handle type||tt| |·Nominal net roll weight
·Straw
·Straw material
·Nozzle
·Nozzle material
·Filter
Filter material
·Cleaning method
Tool product information
·Shaped end length
·Shaped end width
·Tip angle
·Shore hardness
Description: Information shared in the description of food contact plastic products, consisting of basic information, enterprise information and contact information entities. Data type and format: composite
Constraints/conditions: M
GB/T33986-2017
Basic information
Chinese name: basic information
English name: basicinformation
Description: Describes the most basic information of food contact plastic products. Data type and format: composite
Constraints/conditions: M
3Company information
Chinese name: Company information
English name: companyinformationDescription: Relevant information of enterprises involved in the manufacturing and e-commerce business and circulation of food contact plastic products. Data type and format: composite
Constraints/conditions: M
Remarks: If the manufacturer is a domestic enterprise, the manufacturer information is a required information entity; if the manufacturer is a foreign enterprise, the agent information is a required information entity.
7.1.4Contact information
Chinese name: Contact information
English name: contactinformationDescription: Information related to the contact information of the enterprise. Data type and format: composite
Constraints/conditions: M
7.2 Basic Information Elements
Product Name
Chinese Name: Product Name
English Name: productname
Description: The name of the food contact plastic product. Data Type and Format: C.100
Constraints/Conditions: M
Synonyms: Product Name, Chinese Name
2 Brand
Chinese Name: Brand
English Name: brand
Description: The brand of food contact plastic products. The brand is an intangible asset that can distinguish an enterprise from its competitors, such as signs and advertisements, and constitutes the enterprise's unique market image.
Constraints/Conditions: 0
Data Type and Format: C..200
7.2.3 Place of Origin
Chinese Name: Place of Origin
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