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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
Terms relating to coal mining - Part 7: Mining subsidence & special coal mining
Standard published on 18.9.2008
Selected format:Terms relating to coal mining - Part 8: Mine safety
Standard published on 29.7.2008
Selected format:Square and rectangular thin keys
Standard published on 5.6.2003
Selected format:Toxicological test methods for pesticides registration—Part 1: General principles
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 10: Short-term repeated dose 28-day oral toxicity study
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 11:Short-term repeated dose 28-day dermal toxicity study
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 12: Short-term repeated dose 28-day inhalation toxicity study
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 13: Subchronic toxicity study
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 14: Bacterial reverse mutation test
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 15: In vivo mammalian bone marrow polychromatic erythrocyte micronucleus test
Standard published on 12.7.2017
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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