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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
Basic environmental testing procedures for electric and electronic products Guidance for combined temperature(cold and heat)/low air pressure/vibration (sinusoidal)test
WITHDRAWN published on 27.1.1995
Selected format:Environmental testing for electric and electronic products—Part 3:Test guidance-Seismic test methods
WITHDRAWN published on 17.10.2000
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Guidelines for impact tests
WITHDRAWN published on 1.1.1981
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Guidelines for collision tests
WITHDRAWN published on 1.1.1981
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Guidelines for tip-off and tip-over tests
WITHDRAWN published on 1.1.1981
Selected format:Environmental tests for electric and electronic products—Confirmation of the performance of temperature chambers
WITHDRAWN published on 19.12.2006
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Guidelines for free falling tests
WITHDRAWN published on 1.1.1981
Selected format:Environmental testing for electric and electronic products—Confirmation of the performance of temperature/humidity chambers
WITHDRAWN published on 19.12.2006
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Guidelines for vibration (sine) tests
WITHDRAWN published on 1.1.1981
Selected format:Environmental tests for electric and electronic products—Measurements in temperature chambers for tests A and tests B (with load)
WITHDRAWN published on 19.12.2006
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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