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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
Maximum residue limits of glyphosate in food
WITHDRAWN published on 18.3.1994
Selected format:Maximum residue limits of sebufos in cane and orange
WITHDRAWN published on 18.3.1994
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Maximum residue limits of buprofezin in food
WITHDRAWN published on 18.3.1994
Selected format:Maximum residue limits of carbaryl in food
WITHDRAWN published on 18.3.1994
Selected format:Maximum residue limits of triadimefon in food
WITHDRAWN published on 18.3.1994
Selected format:Method for determination of triadimefon residues in foods
WITHDRAWN published on 18.3.1994
Selected format:Hygienic standard for tolerance limits of patulin in apple and hawthorn products
WITHDRAWN published on 18.3.1994
Selected format:Maximum levels of patulin in apple and hawthorn products
WITHDRAWN published on 24.9.2003
Selected format:Stainless steel seamless tubes for structures
WITHDRAWN published on 13.6.1994
Selected format:Latest update: 2026-01-25 (Number of items: 2 257 482)
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