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GB/T 46067-2025Citywide digital transformation — General requirements for object identification system of city entity (English PDF)

城市全域数字化转型城市实体对象标识系统总体要求

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

August 29, 2025

Implementation date

March 1, 2026

Scope

GB/T 46067-2025 is the English-translated version of 城市全域数字化转型城市实体对象标识系统总体要求.

GB/T 46067-2025 is the Chinese national standard covering a code that identifies each thing in a city and resolves to a record about it — the reference model, the encoding structure and the subdomain rules built on the OID tree, how the identifier is stored in a barcode or an RFID tag, the registration, resolution, query and cancellation of an identifier, and the entity category management without which two departments end up numbering the same bridge twice. First edition, in force from 1 March 2026. Issued on 29 August 2025, it has been in force since 1 March 2026.

Document preview — GB/T 46067-2025

National Standard of the People's Republic of China

ICS: 35.240.01
Classification: L 70

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

PrefaceIII
1 Scope1
2 Normative References1
3 Terms and Definitions1
4 Abbreviations1
5 Reference Model2
5.1 Composition2
5.2 Interaction Flow2
6 Encoding Rules3
6.1 Encoding Structure3
6.2 Subdomain Encoding Rules3
6.3 Identifier Storage4
7 Entity Category Management4
7.1 Basic Requirements4
7.2 Category Change Process4
8 Identification Management 5.5
8.1 Basic Requirements5
8.2 Identifier Registration and Association5
8.3 Identifier Resolution and Query7
8.4 Identification Cancellation8
9 Deployment and Operation11
Appendix A (Informative) Example 11 of City Entity Object Identification Based on OID A.1 Overview11
A.2 Example 11 of City Entity Object Identification Appendix B (Informative) Classification and Codes of Urban Entities13
B.1 Overview13
B.2 Classification and Code13
References20

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents". Drafting.

Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.

This document was proposed and is under the jurisdiction of the National Information Technology Standardization Technical Committee (SAC/TC28).

This document was drafted by: China Electronics Technology Standardization Institute, Inspur Smart City Technology Co., Ltd., and Construction Comprehensive Survey and Research Institute.

Computer Science and Technology Co., Ltd., iSoftStone Smart Technology Co., Ltd., Shenzhen CESI Information Technology Co., Ltd., Huawei Technologies Co., Ltd., China Mobile Xiong'an Information Technology Co., Ltd.

Communication Technology Co., Ltd., Tongliao Municipal Government Service Center, Hubei Provincial Institute of Standardization and Quality, Yisa Technology Co., Ltd., Hangzhou City The Linping Branch of the Public Security Bureau, Wuhan Design Consulting Group Co., Ltd., and Shandong New Generation Standardization Research Institute Co., Ltd.

The main drafters of this document are: Zhang Hongwei, Zhou Bo, Ma Guanghui, Wang Shudong, Liu Xiaolei, Dong Nan, Feng Xiaomeng, Liu Wen, Zheng Qingguo, and Xu Luo.

Peng Gefei, Lü Zhanjun, Li Jinyu, Hao Jianhe, Su Ying, Li Wenyu, Cui Hao, Yao Wei, Xu Jiali, Yang Xinyi, Yao Lei, Chai Ying, Zhang Yingying, Zhu Benxing.

City-wide digital transformation General Requirements for Urban Entity Identification System

1 Scope

This document provides a reference model for an urban entity object identification system, specifying coding rules, entity category management, identification management, and deployment.

Overall requirements for operation and other aspects.

This document applies to the planning, construction, management, and operation of urban entity identification systems.

2 Normative references

GB/T 1988-1998

GB/T 2260-2007

GB/T 7408.1-2023

GB/T 26231-2017

GB/T 27766-2011

GB/T 29768-2013

GB/T 32905-2016

GB/T 33560-2017

GB/T 35299-2017

GB/T 37033.2-2018

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 city entity

Things that exist in a city and can be distinguished.

Note. Objectively existing concretely or abstractly, such as mountains, water systems, buildings, legal entities, etc.

3.2 The following abbreviations apply to this document

A representation used to uniquely characterize urban entities.

4 Abbreviations

The following abbreviations apply to this document.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 1988-1998 · GB/T 7408.1-2023 · GB/T 35299-2017

Editions of GB/T 46067

Edition	Title	Revision	Status
GB/T 46067-2025	Citywide digital transformation - General requirements for object identification system of city entity	current edition	Current

This page sells the current edition, GB/T 46067-2025. Earlier editions are listed for reference only.

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