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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
Inspection of vegetable oils Heating test
WITHDRAWN published on 2.11.1985
Selected format:Inspection of grain and oils—Heating test of vegetable fats and oils
WITHDRAWN published on 4.11.2008
Selected format:Inspection of vegetable oils--Methods for determination iodine value
WITHDRAWN published on 1.1.1985
Selected format:Vegetable oils—Determination of iodine value
WITHDRAWN published on 17.8.1995
Selected format:Animal and vegetable fats and oils—Determination of iodine value
WITHDRAWN published on 4.11.2008
Selected format:Inspection of vegetable oils Methods for determination of saponified matter content
WITHDRAWN published on 2.11.1985
Selected format:Inspection of vegetable oils--Methods for determination of saponification value
WITHDRAWN published on 1.1.1985
Selected format:Animal and vegetable oils and fats—Determination of saponification value
WITHDRAWN published on 17.8.1995
Selected format:Animal and vegetable fats and oils—Determination of saponification value
WITHDRAWN published on 4.11.2008
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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