GB/T 22451-2024Common requirements of electromagnetic compatibility for radio communication equipment (English PDF)
无线通信设备电磁兼容性通用要求
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Issued by
State Administration for Market Regulation; Standardization Administration of China
Level / Type
National · Recommended
Issue date
November 28, 2024
Implementation date
June 1, 2025
Scope
GB/T 22451-2024 is the English-translated version of 无线通信设备电磁兼容性通用要求.
GB/T 22451-2024 is the Chinese national standard on common requirements of electromagnetic compatibility for radio communication equipment, in the field of telecommunications and audio-video engineering.
The /T suffix marks it as a recommended standard: it is not compulsory by itself, but it becomes binding as soon as a contract, a tender or a customer specification calls it up — which in practice is how most foreign buyers meet it.
It was issued on 28 November 2024 by the State Administration for Market Regulation; Standardization Administration of China, and has been in force since 1 June 2025.
Classification: ICS 33.100, CCS L06. This page is published from the official record of the standard held by the Chinese standards administration: the identification, the dates, the classification and the issuing body are taken from there.
The clause text, the tables and the numeric limits are in the document itself, which is delivered complete in English translation.
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Document preview — GB/T 22451-2024
National Standard of the People's Republic of China
- ICS
- 33.100
- Classification
- L06
Issued by: State Administration for Market Regulation; Standardization Administration of China
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms, definitions and abbreviations
- 4 Test conditions
- 5 Performance assessment requirements
- 6 Performance criteria for immunity
- 7 Measurement items
- 8 Methods and limits for the measurement of disturbance
- 9 Immunity test methods and levels
- Annex A (normative) Guidelines for the electromagnetic compatibility testing of combined radio equipment
- References
3 Terms, definitions and abbreviations
4 Test conditions
5 Performance assessment requirements
6 Performance criteria for immunity
7 Measurement items
8 Methods and limits for the measurement of disturbance
9 Immunity test methods and levels
Foreword
This document was issued on 28 November 2024 by the State Administration for Market Regulation and the Standardization Administration of the People's Republic of China, and has been in force since 1 June 2025.
It replaces GB/T 22451-2008.
Classification: ICS 33.100, CCS L06.
About this edition
GB/T 22451-2024 is the current edition. It was issued on 28 November 2024 and has been in force since 1 June 2025, replacing GB/T 22451-2008.
GB/T 22451-2008 has been superseded: a specification that still cites it is citing a withdrawn edition.
The interval between issue and effect is the transition period. It exists so that producers, laboratories and buyers can requalify products, revise procedures and use up documentation before the new text becomes the one that applies. The date on this page is the official one from the record of the Standardization Administration.
Classification and status
GB/T 22451-2024 is classified under ICS 33.100, in the field of telecommunications. ICS is the International Classification for Standards, the same scheme used by ISO and by the national bodies of most countries, which is what allows a Chinese standard to be placed beside its foreign counterparts on subject rather than on number.
Its Chinese Standard Classification code is CCS L06. CCS is the domestic scheme, a letter for the sector and two digits for the subject within it, and it is the code by which the standard is filed and searched in China.
The GB/T prefix marks a recommended national standard. It is not, in itself, law: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it. In practice that covers most of the cases in which it will be read — a purchase specification, an inspection agreement or a certification scheme.
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 27 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 22451
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 22451-2024 | Common requirements of electromagnetic compatibility for radio communication equipment | current edition | Current |
| GB/T 22451-2008 | Common requirements of electromagnetic compatibility for radio communication equipment | previous edition | Superseded |
This page sells the current edition, GB/T 22451-2024. Earlier editions are listed for reference only.
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