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Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test
WITHDRAWN published on 19.12.2006
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Radiated,radio-frequency,electromagnetic field immunity test
WITHDRAWN published on 13.12.2016
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Power quality measurement methods
WITHDRAWN published on 5.11.2012
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burst immunity test
WITHDRAWN published on 31.12.1998
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Electrical fast transient/burst immunity test
WITHDRAWN published on 20.5.2008
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test
WITHDRAWN published on 2.8.1999
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Surge immunity test
WITHDRAWN published on 20.5.2008
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances, induced by radio-frequency fields
WITHDRAWN published on 31.12.1998
Selected format:Electromagnetic compatibility—Testing and measurement techniques—Immunity to conducted disturbances,induced by radio-frequency fields
WITHDRAWN published on 20.5.2008
Selected format:Electromagnetic compatibility—Testing and measurement techniques—General guide on harmonics and interharmonics measurements and instrumentation for power supply systems and equipment connected thereto
WITHDRAWN published on 14.12.1998
Selected format:Latest update: 2026-04-27 (Number of items: 2 274 955)
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