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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
Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal)
WITHDRAWN published on 24.3.2008
Selected format:Basic environmental testing procedures for electric and electronic products--Test Fd: Random vibration wide band--General requirements
WITHDRAWN published on 1.1.1982
Selected format:Environmental testing for electric and electronic products Part 2:Test methods Test Fd:Random vibration wide band—General requirements
WITHDRAWN published on 1.9.1997
Selected format:-
WITHDRAWN published on 1.1.1982
Selected format:Environmental testing for electric and electronic products Part 2:Test methods Test Fda:Random vibration wide band—Reproducibility high
WITHDRAWN published on 1.9.1997
Selected format:-
WITHDRAWN published on 1.1.1982
Selected format:Environmental testing for electric and electronic products--Part 2:Test methods--Test Fdb:Random vibration wide band--Reproducibility medium
WITHDRAWN published on 1.9.1997
Selected format:-
WITHDRAWN published on 1.1.1982
Selected format:Environmental testing for electric and electronic products Part 2:Test methods Test Fdc:Random vibration wide band—Reproducibility low
WITHDRAWN published on 1.9.1997
Selected format:Electric and electronic products--Basic environmental test regulations for electricians--Test Ga: The constant acceleration method
WITHDRAWN published on 1.1.1981
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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