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GB/T 31866-2023: Identification system for internet of things - Ecode of entity code
Status: Valid GB/T 31866: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 31866-2023 | English | 339 |
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Identification system for internet of things - Ecode of entity code
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GB/T 31866-2023
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| GB/T 31866-2015 | English | 759 |
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Identification system for internet of things -- Entity code
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GB/T 31866-2015
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PDF similar to GB/T 31866-2023
Basic data | Standard ID | GB/T 31866-2023 (GB/T31866-2023) | | Description (Translated English) | Identification system for internet of things - Ecode of entity code | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A24 | | Classification of International Standard | 35.040 | | Word Count Estimation | 16,110 | | Date of Issue | 2023-05-23 | | Date of Implementation | 2023-12-01 | | Older Standard (superseded by this standard) | GB/T 31866-2015 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 31866-2023: Identification system for internet of things - Ecode of entity code---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 35:040
CCSA24
National Standards of People's Republic of China
Replacing GB/T 31866-2015
IoT identification system item code Ecode
Released on 2023-05-23
2023-12-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
table of contents
Preface I
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Coding principles 1
5 Coding structure 2
6 Representation 3
Appendix A (informative) Scope of application of each version of Ecode and coding example 4
Appendix B (Normative) Ecode assigned V and NSI 6
Appendix C (Normative) Conversion rules between Ecode plain text representation and binary representation 7
Reference 11
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents"
drafting:
This document replaces GB/T 31866-2015 "Internet of Things Identification System Item Code Ecode", and is consistent with GB/T 31866-2015
In addition to structural adjustments and editorial changes, the main technical changes are as follows:
---Changed the definition of the term "coding system identification" (see 3:3, 3:3 of the:2015 edition);
--- Deleted the agreement (see Chapter 4 of the:2015 edition);
--- Added the coding principle of Ecode (see Chapter 4);
---Changed the description of the encoding structure of Ecode, and clarified the value ranges of the encoding scheme identifier (NSI) and master code (MD) of each version (V)
Circumference (see Chapter 5, Chapter 5 of the:2015 edition);
---Changed the positioning of Ecode-V0, Ecode-V0 is dedicated to compatibility with the global unified identification system (GS1 system) (see
5:2:1, 6:1 of the:2015 edition);
--- Increased representation of Ecode (see Chapter 6);
--- Changed the assigned (V) and (NSI) (see Appendix B, Appendix A of the:2015 edition):
Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents:
This document is proposed and managed by the National Article Code Standardization Technical Committee (SAC/TC287):
This document was drafted by: China Article Numbering Center, Guangdong Nuclear Power Joint Venture Co:, Ltd:, Zhejiang Institute of Standardization, China Water Resources and Electric Power
Materials Group Co:, Ltd:, Jilin Special Equipment Inspection Center, Quality and Standardization Research Institute of Inner Mongolia Autonomous Region, National Energy Conservation Center, Beijing
Network Imagination Technology Development Co:, Ltd:, Shandong Institute of Standardization, Beijing Jiaotong University, and Comprehensive Support Center of Agriculture and Animal Husbandry Department of Inner Mongolia Autonomous Region:
The main drafters of this document: Zhang Chenghai, Luo Qiuke, Li Sucai, Sun Junlin, Li Jianhua, Zhang Gang, Fang Yan, Du Jingrong, Zhang Longjiang, Wang Bin,
Li Xingjun, Ren Jie, Yang Shaopeng, Zhang Duo, Ding Wei, Wu Che, Li Mengdie, Meng Ruopu, Zhang Tianyi, Lu Xiaojiao, Qin Lijuan, Zhang Fusheng, Gu Haitao, Luo Xiang,
Liu Lihong, Zhang Qiuxia:
The release status of previous versions of this document and the documents it replaces are as follows:
---First published as GB/T 31866-2015 in:2015;
--- This is the first revision:
IoT identification system item code Ecode
1 Scope
This document specifies the coding principle, coding structure, and representation form of the item code Ecode in the IoT identification system:
This document is applicable to the coding, information collection and exchange of items in the IoT identification system:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document:
GB/T 12905 Barcode Terminology
Registration and management of GB/T 35422 IoT identification system Ecode
ISO /IEC 19762 Information technology Automatic identification and data capture technology (AIDC) harmonized vocabulary [Informationtechnolo-
3 Terms and Definitions
The following terms and definitions defined in GB/T 12905 and ISO /IEC 19762 apply to this document:
3:1
Item code Ecode Ecodeofentitycode
A unified code for items in the IoT identification system:
Note: Abbreviated as Ecode:
3:2
version version;V
In Ecode encoding, the code used to distinguish different Ecode encoding structures:
3:3
In Ecode encoding, the code used to indicate the encoding scheme under a certain version:
3:4
Master code masterdatacode; MD
In Ecode encoding, the code representing master data in a certain industry or application system:
4 coding principles
4:1 Uniqueness
An item corresponds to only one Ecode; an Ecode corresponds to only one item:
4:2 Compatibility
Ecode encoding is compatible with various existing and applied encoding schemes stipulated by relevant international and domestic standards:
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