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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
Sodium carbonate for industrial use
WITHDRAWN published on 4.12.1992
Selected format:Specification and determination methods of sodium carbonate for industrial use—Part 1:Sodium carbonate for industrial use
WITHDRAWN published on 15.3.2004
Selected format:Specification and determintion methods of sodium carbonate for industrial use—Part 2:specification and determintion methods
WITHDRAWN published on 15.3.2004
Selected format:Corrosion-resistant steel castings for general applications
WITHDRAWN published on 17.5.2002
Selected format:Refrigerated display cabinets—Part 1:Vocabulary
WITHDRAWN published on 27.7.2007
Selected format:Refrigerated display cabinets—Part 2:Classification, requirements and test conditions
WITHDRAWN published on 27.7.2007
Selected format:Refrigerated display cabinets—Part 3:Test rating
WITHDRAWN published on 9.8.2010
Selected format:Aerial ropeways for underground mine - Safety requirements
WITHDRAWN published on 19.7.2007
Selected format:General requirements of acceptance, packaging, marking and certification for section steel
WITHDRAWN published on 31.3.1989
Selected format:General requirement of acceptance,packaging,marking,and certification for section steel
WITHDRAWN published on 13.5.2008
Selected format:Latest update: 2024-09-25 (Number of items: 2 350 354)
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