Standard No.:	GB 32634-2025
English Name:	Technical requirements of short message service for public warning
Chinese Name:	公共预警短消息业务技术要求
Professional Classification:	GB    National Standard
Source Content Issued by:	SAMR; SAC
Issued on:	2025-10-31
Implemented on:	2026-5-1
Status:	to be valid
Superseding:	GB/T 32634-2016 Technical requirements of short message service for public early warning
Target Language:	English
File Format:	PDF
Word Count:	6000 words
Translation Price(USD):	180.0
Delivery:	via email in 1~3 business day

GB 32634-2025 Technical requirements of short message service for public warning English, Anglais, Englisch, Inglés, えいご This is a draft translation for reference among interesting stakeholders. The finalized translation (passing through draft translation, self-check, revision and verification) will be delivered upon being ordered. ICS 55.200 CCS H 57 National Standard of the People's Republic of China ‌GB 32634-2025 Technical requirements of short message service for public warning 公共预警短消息业务技术要求 Issue date: 2025-10-31 Implementation date: 2026-11-01 Issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China the Standardization Administration of the People's Republic of China Contents Preface 1 Scope 2 Normative References 3 Terms and Definitions 4 General Requirements for the Business 5 Requirements for Business Processes 6 Requirements for the Public Warning Information Publishing Platform 7 Requirements for the Public Mobile Communication Network 8 Requirements for Public User Mobile Communication Terminals 1 Scope This document specifies the overall requirements, business process requirements, public warning information publishing platform requirements, public mobile communication network requirements, and public user mobile communication terminal requirements for the public warning short message service. This document applies to the implementation of the public warning short message service. 2 Normative References This document has no normative references. 3 Terms and Definitions The following terms and definitions apply to this document. ‌3.1‌ Public Warning Information Information publicly released by government departments to reduce the damage caused by sudden public events, including details of sudden public events and response measures. ‌3.2‌ Public Warning Information Publishing Platform A platform authorized by government departments to release public warning information. ‌3.3‌ Public Warning Short Message A short message sent through the public mobile communication network for the purpose of releasing public warning information. 4 General Requirements for the Business The general requirements for the public warning short message service are as follows: a) It should support warnings for the following four categories of sudden public events: — Natural Disasters: mainly including water and drought disasters, meteorological disasters, earthquake disasters, geological disasters, marine disasters, biological disasters, and forest and grassland fires, etc.; — Accidents and Disasters: mainly including various safety accidents of industrial and commercial enterprises, transportation accidents, public facility and equipment accidents, environmental pollution, and ecological damage events, etc.; — Public Health Events: mainly including infectious disease outbreaks, group cases of unknown diseases, food safety and occupational hazards, animal epidemics, and other events that seriously affect public health and life safety; — Social Safety Events: mainly including terrorist attack events, economic security events, and foreign-related sudden events, etc. b) It should support four levels of warnings: Level I (Extremely Major), Level II (Major), Level III (Significant), and Level IV (General). c) It should support public warning information in at least Chinese and English. 5 Requirements for Business Processes The requirements for the public warning short message service process (see Figure 1) are as follows: a) The public warning information publishing platform should send public warning information to the public mobile communication network; b) The public mobile communication network should send public warning short messages to public user mobile communication terminals; c) Public user mobile communication terminals should receive and display public warning short messages. 6 Requirements for the Public Warning Information Publishing Platform The requirements for the public warning information publishing platform are as follows: a) It should be responsible for generating public warning information and ensuring its accuracy; b) It should send public warning information to the public mobile communication network. 7 Requirements for the Public Mobile Communication Network The requirements for the public mobile communication network are as follows: a) It should receive public warning information sent by the public warning information publishing platform and convert it into short messages; b) It should send public warning short messages to users within the specified regional range based on network capabilities; c) It should send public warning short messages within the specified time range based on network capabilities; d) It should send public warning short messages according to the specified frequency requirements based on network capabilities; e) It should ensure that the content of warning information is not modified. 8 Requirements for Public User Mobile Communication Terminals The requirements for public user mobile communication terminals are as follows: a) It should receive and correctly display the content of public warning short messages; b) It should support displaying the content of public warning short messages in Chinese and English.