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GB/T 47321-2026Specification for the warning data exchange of the national emergency early warning dissemination system (English PDF)

国家突发事件预警信息发布系统预警数据交换规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

March 31, 2026

Implementation date

July 1, 2026

Scope

GB/T 47321-2026 is the English-translated version of 国家突发事件预警信息发布系统预警数据交换规范.

GB/T 47321-2026 is the Chinese standard "Specification for the warning data exchange of the national emergency early warning dissemination system".

Its scope clause reads: This document specifies the types and codes of early warning data exchange, as well as the methods and regulations for early warning data exchange within the National Emergency Early Warning Information Release System.

The requirements for encoding of early warning data exchange content are outlined, along with corresponding verification methods.

This document applies to the communication between national, provincial, municipal, and county-level early warning information issuing agencies, and between early warning information issuing agencies at each level and their counterparts at the same level.

Between responsible units, and between early warning information issuing agencies at all levels and the units carrying out the same level of information dissemination channels, based on national emergency early warning information.

The system facilitates the exchange of early warning data for four major categories of emergencies. natural disasters, accidents, public health incidents, and social security incidents. and management. Its clauses include terms and definitions.

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Document preview — GB/T 47321-2026

National Standard of the People's Republic of China

ICS: 07.060
Classification: A 47

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

Preface
1.Scope
2 Normative References
3.Terms and Definitions
4.Types and codes of early warning data exchange
5.Early Warning Data Exchange Methods and Rules
5.1 Early Warning Data Exchange Methods
5.2 Naming Rules for Early Warning Data Exchange Files
5.3 Early Warning Data Interface Call Rules
6.Encoding of Early Warning Data Exchange Content
6.1 General Rules
6.2 Early Warning Basic Data Coding
6.3 Early Warning Business Data Coding
6.4 Early Warning Release Channel Data Coding
6.5 Feedback data coding from distribution channels
7.Verification Method
7.1 Check the types and codes of early warning data exchange
7.2 Inspection of Early Warning Data Exchange Methods and Rules
7.3 Early Warning Data Exchange Content Encoding Inspection
Appendix A (Normative) Channel Codes and Early Warning Level Codes
Appendix B (Normative) Unique Identifier for Early Warning Information
Appendix C (Informative) Example 20 of Early Warning Group Data Coding
References

1 Scope

This document specifies the types and codes of early warning data exchange, as well as the methods and regulations for early warning data exchange within the National Emergency Early Warning Information Release System.

The requirements for encoding of early warning data exchange content are outlined, along with corresponding verification methods.

The system facilitates the exchange of early warning data for four major categories of emergencies. natural disasters, accidents, public health incidents, and social security incidents.

and management.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 2260-2007 Administrative Division Codes of the People's Republic of China

GB/T 7027-2002 Basic Principles and Methods of Information Classification and Coding

GB/T 35561-2017 Classification and Coding of Emergencies

GB/T 35965.1-2018 Emergency Information Exchange Protocol Part 1.Early Warning Information

3 Terms and Definitions

The following terms and definitions apply to this document.

3.1 Early warning information

The warning is a preliminary notice or situation report issued by the responsible unit based on the potential harm, urgency, and development trend of the event.

Announcements and other warning messages.

Note. This generally includes the type of emergency, warning level, start time, potential impact range, and warnings.

[Source. GB/T 34283-2017, 3.1, with modifications]

3.2

According to the national emergency response system construction plan, a four-tiered, interconnected system at the national, provincial, municipal, and county levels, jointly constructed by the central and local governments, is being implemented.

This is an emergency warning information release platform that provides multi-faceted, wide-coverage, and accurate early warning information to emergency response personnel and the general public.

[Source. GB/T 34283-2017, 3.3, with modifications]

3.3 Early warning data

The total amount of data exchanged and circulated with the National Emergency Warning Information Release System.

Note. This includes early warning information data for four major categories of emergencies. natural disasters, accidents, public health incidents, and social security incidents.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 25 pages — is available in the English PDF.

Referenced standards

Normative references

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