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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 grain and oilseeds Methods for determination of hydrogen peroxidase activity
WITHDRAWN published on 2.11.1985
Selected format:Inspection of grain and oilseeds Methods for determination of lipase activity
WITHDRAWN published on 2.11.1985
Selected format:Inspection of vegetable oils Methods for sampling and sample reduction
WITHDRAWN published on 2.11.1985
Selected format:Inspection of vegetable oils Methods for identification of transparency,colour,odour and taste
WITHDRAWN published on 2.11.1985
Selected format:Vegetable fats and oils - Method for identification of transparency, odor and flavor
WITHDRAWN published on 6.3.2008
Selected format:Inspection of vegetable oils Methods for determination of specific gravity
WITHDRAWN published on 2.11.1985
Selected format:Inspection of vegetable oils—Methods for determination of refractive index
WITHDRAWN published on 2.11.1985
Selected format:Animal and vegetable fats and oils—Determination of refractive index
WITHDRAWN published on 26.9.2010
Selected format:Inspection of vegetable oils--Methods for determination of moisture and volatile matter content
WITHDRAWN published on 1.1.1985
Selected format:Method for determination of moisture and volatile matter invegetable oil and fat
WITHDRAWN published on 17.8.1995
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
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