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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
Harbour crane—Technical characteristics and acceptance documents
WITHDRAWN published on 3.9.2001
Selected format:Harbour crane—Information to be provided
WITHDRAWN published on 3.9.2001
Selected format:Cryo-insulation pressure vessels
WITHDRAWN published on 3.9.2001
Selected format:Static vacuum insulated cryogenic pressure vessel—Part 1:General requirements
WITHDRAWN published on 21.11.2011
Selected format:Static vacuum insulated cryogenic pressure vessel—Part 2:Material
WITHDRAWN published on 21.11.2011
Selected format:Static vacuum insulated cryogenic pressure vessel—Part 3:Design
WITHDRAWN published on 21.11.2011
Selected format:Static vacuum insulated cryogenic pressure vessel—Part 4:Fabrication
WITHDRAWN published on 21.11.2011
Selected format:Static vacuum insulated cryogenic pressure vessel—Part 5:Inspection and test
WITHDRAWN published on 21.11.2011
Selected format:Static vacuum insulated cryogenic pressure vessel—Part 6:Safety device requirements
WITHDRAWN published on 21.11.2011
Selected format:Testing method of cryo-insulation pressure vessels—Volume measurement
WITHDRAWN published on 3.9.2001
Selected format:Latest update: 2024-05-17 (Number of items: 2 902 148)
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