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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—Guidance on soldering test
WITHDRAWN published on 27.1.1995
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WITHDRAWN published on 1.1.1982
Selected format:Basic environmental testing procedures for electric and electronic products--Guidance for the environmental tests simulating the effects of storage
WITHDRAWN published on 9.12.1984
Selected format:Environment tests for electric and electronic products—Guidance on the application of the environmental test to simulate the effects of storage
WITHDRAWN published on 3.3.2005
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WITHDRAWN published on 1.1.1981
Selected format:Basic environmental testing procedures for electric and electronic products Guidance for damp heat tests
WITHDRAWN published on 19.11.1993
Selected format:Basic environmental testing procedures for electric and electronic products--Guidance for test simulating inclinations and motions
WITHDRAWN published on 9.5.1985
Selected format:Basic environmental testing procedures for electric and electronic products--Guidance on solderability testing by the wetting balance method
WITHDRAWN published on 9.5.1985
Selected format:Basic environmental testing procedures for electric and electronic products Guidance for combined temperature (cold and heat) vibration (sinusoidal) tests
WITHDRAWN published on 31.7.1986
Selected format:Basic environmental test procedures for electric and electronic products Guidance for water test
WITHDRAWN published on 16.7.1990
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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