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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
Basic standard for senior care organization
WITHDRAWN published on 31.12.2012
Selected format:Combustion tube for steel analysis
WITHDRAWN published on 1.1.1982
Selected format:Technical specification for data recovery of electronic forensic
WITHDRAWN published on 31.12.2012
Selected format:Technical specification for file identification of electronic forensic
WITHDRAWN published on 31.12.2012
Selected format:Technical specification for data search of electronic forensic
WITHDRAWN published on 31.12.2012
Selected format:Tube of resistance furnace
WITHDRAWN published on 1.1.1982
Selected format:Grain and oils storage—Technology regulation of application of grain chiller
WITHDRAWN published on 31.12.2012
Selected format:Code of practice for virus free seed potatoes storage and transportation
WITHDRAWN published on 31.12.2012
Selected format:Low heat expansive cement
WITHDRAWN published on 28.7.1997
Selected format:Tebuconazole suspension concentrates
WITHDRAWN published on 31.12.2012
Selected format:Latest update: 2026-03-16 (Number of items: 2 266 785)
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