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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
Liquid cream
WITHDRAWN published on 1.1.1989
Selected format:Shampoo
WITHDRAWN published on 1.1.1989
Selected format:Dimensions of tubes pins and rods of ferromagnetic oxides
WITHDRAWN published on 31.3.1989
Selected format:-
WITHDRAWN published on 1.1.1989
Selected format:Ferrite cores for AC erasing heads
WITHDRAWN published on 31.3.1989
Selected format:Chemical analysis methods for products and semifinished products made of soft ferrite materials
WITHDRAWN published on 31.3.1989
Selected format:Ferrite cores used in broadcast receiver aerials sectional specification
WITHDRAWN published on 31.3.1989
Selected format:Ferrite cores used in broadcast recever aerials blank detail specification--Assessment level A
WITHDRAWN published on 31.3.1989
Selected format:Cores for inductors and transformers for telecommunications--Part 2: Guides for the drafting of performance specifications
WITHDRAWN published on 1.1.1989
Selected format:Straight-sided spline--Dimensions, tolerances and verification
WITHDRAWN published on 1.1.1987
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
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