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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
Method for determination of crude protein in fruit and vegetable products
WITHDRAWN published on 29.2.1988
Selected format:Method for determination of total ash and of alkalinity of total ash and water-soluble ash in fruit and vegetable products
WITHDRAWN published on 29.2.1988
Selected format:Method for determination of dry matter and water content in fruit and vegetable products
WITHDRAWN published on 29.2.1988
Selected format:Dehydrated mushroom
WITHDRAWN published on 29.2.1988
Selected format:Dehydrated onion
WITHDRAWN published on 29.2.1988
Selected format:Dehydrated garlic
WITHDRAWN published on 27.2.1988
Selected format:Dehydrated garlic--Determination method of volatile organic sulphur compounds
WITHDRAWN published on 29.2.1988
Selected format:Code of practice for the processing and handling of quick frozen foods
WITHDRAWN published on 29.2.1988
Selected format:Frozen common bean
WITHDRAWN published on 29.2.1988
Selected format:Frozen greenpeas
WITHDRAWN published on 29.2.1988
Selected format:Latest update: 2025-08-22 (Number of items: 2 213 186)
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