We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Strain clamp (explosion type)
WITHDRAWN published on 1.1.1985
Selected format:Strain clamp (wedge type)
WITHDRAWN published on 1.1.1985
Selected format:Determination of 488 pesticides and related chemicals residues in mulberry twig,honeysuckle,barbary wolfberry fruit and lotus leaf—GC-MS method
WITHDRAWN published on 31.12.2008
Selected format:National food safety standardDetermination of 208 pesticides and metabolites residues in foods of plant originGas chromatography-tandem mass spectrometry method
WITHDRAWN published on 21.6.2018
Selected format:National food safety standard-Determination of 331 pesticides and metabolitesresidues in foods of plant origin-Liquid chromatography-tandem mass spectrometry method
WITHDRAWN published on 3.3.2021
Selected format:Determination of 413 pesticides and related chemicals residues in mulberry twig,honeysuckle,barbary wolfberry fruit and lotus leaf—LC-MS-MS method
WITHDRAWN published on 31.12.2008
Selected format:Determination of 440 pesticides and related chemicals residues in mushrooms—LC-MS-MS method
WITHDRAWN published on 31.12.2008
Selected format:Cigarettes—Determination of water in smoke condensates—Part 1:Gas-chromatographic method
WITHDRAWN published on 31.12.2008
Selected format:Cigarettes—Determination of water in smoke condensates—Part 2:Karl Fischer method
WITHDRAWN published on 31.12.2008
Selected format:Determination of 448 pesticides and related chemicals residues in tea—LC-MS-MS method
WITHDRAWN published on 31.12.2008
Selected format:Latest update: 2026-05-13 (Number of items: 2 276 848)
© Copyright 2026 NORMSERVIS s.r.o.