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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
Analytical methods for milk
WITHDRAWN published on 28.9.1985
Selected format:Test method for tensile strength of asbestos--Rubber sheets
WITHDRAWN published on 1.1.1983
Selected format:Test methods for asbestos-rubber sheets
WITHDRAWN published on 15.5.1996
Selected format:Whole milk powder, skimmed milk powder, sweetened whole milk powder and flavoured milk powder
WITHDRAWN published on 17.12.1999
Selected format:Milk powder
WITHDRAWN published on 7.1.2008
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Milk powder and formula foods for infant and young children—Determination of protein
WITHDRAWN published on 28.5.1997
Selected format:Milk powder and formula foods for infant and young children—Determination of vitamin K1 content
WITHDRAWN published on 28.5.1997
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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