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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
Quality management and quality assurance--Vocabulary
WITHDRAWN published on 1.1.1994
Selected format:Rolling bearing accessories--Boundary dimensions of withdrawal sleeves
WITHDRAWN published on 1.1.1986
Selected format:Test method for general purpose cathode-ray oscilloscopes
WITHDRAWN published on 1.1.1986
Selected format:General specification for cathod-ray oscilloscopes
WITHDRAWN published on 9.9.1996
Selected format:Specification of general purpose cathode-ray oscilloscopes
WITHDRAWN published on 1.1.1986
Selected format:Environmental tests program for electronic measuring instruments
WITHDRAWN published on 23.7.1986
Selected format:Temperature tests for electronic measuring instruments
WITHDRAWN published on 23.7.1986
Selected format:Humidity tests for electronic measuring instruments
WITHDRAWN published on 23.7.1986
Selected format:Vibration tests for electronic measuring instruments
WITHDRAWN published on 23.7.1986
Selected format:Shock tests for electronic measuring instruments
WITHDRAWN published on 23.7.1986
Selected format:Latest update: 2026-11-03 (Number of items: 2 209 039)
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