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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
High quality and yield of ginseng planting
WITHDRAWN published on 17.4.2001
Selected format:MouTai liquor (Kweichow MouTai liquor)
WITHDRAWN published on 19.4.2001
Selected format:XuanWei ham
WITHDRAWN published on 19.4.2001
Selected format:General requirements of page size and type area for primary and secondary school textbooks
WITHDRAWN published on 7.6.2001
Selected format:General requirements and test methods of paper and printing qualities for primary and secondary school textbooks
WITHDRAWN published on 7.6.2001
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Freight containers—Coding, identification and marking
WITHDRAWN published on 27.6.1997
Selected format:Evaluation of public air transport service quality
WITHDRAWN published on 29.4.2001
Selected format:Evaluation of public air transport service quality
WITHDRAWN published on 7.3.2007
Selected format:Direct-fired lithium bromide absorption water chiller (heater)
WITHDRAWN published on 9.5.2001
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
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