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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—Combined low temperature/low air pressure/vibration(sinusoidal)test
WITHDRAWN published on 27.1.1995
Selected format:Environmental testing for electric and electronic products Part 2:test methods—Mounting of components, equipment and other articles for dynamic tests including shock(Ea), bump(Eb), vibration(Fc and Fd) and steady-state acceleration(Ca) and guidance
WITHDRAWN published on 29.8.1995
Selected format:Environmental testing for electric and electronic products—Part 2:Test method Test Eg:Impact, spring hammer
WITHDRAWN published on 29.8.1995
Selected format:Environmental testing for electric and electronic products—Part 2:Test methods—Test Z/ABDM:Climatic sequence
WITHDRAWN published on 3.7.1997
Selected format:Environmental testing for electric and electronic products Part 2:Test method—Test Ef:Impact, pendulum hammer
WITHDRAWN published on 3.6.1997
Selected format:Environmental testing for electric and electronic products Part 2:Test methods Test Fg:Vibration, acoustically induced
WITHDRAWN published on 1.9.1997
Selected format:Environmental testing for electric and electronic products Part 2:Test methods—Test Ff:Vibration—Time-history method
WITHDRAWN published on 1.9.1997
Selected format:Environmental testing for electric and electronic products—Part 2:Test methods—Test Ff:Vibration—Time-history method
WITHDRAWN published on 16.6.2008
Selected format:Environmental testing for electric and electronic products Part 2:Test methods—Test Fe:Vibration—sine-beat method
WITHDRAWN published on 1.9.1997
Selected format:Environmental testing for electric and electronic products—Part 2:Test methods—Test Ea and guidance:Shock
WITHDRAWN published on 29.8.1995
Selected format:Latest update: 2024-05-01 (Number of items: 2 896 514)
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