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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
General technical specifications for rail heavy-duty permanent way machinery
WITHDRAWN published on 10.11.2010
Selected format:Switch machine for railway—Part 1:General specification
WITHDRAWN published on 10.11.2010
Selected format:Switch machine for railway—Part 2:Test methods
WITHDRAWN published on 10.11.2010
Selected format:Quality of railway passenger service—Part 1:Station
WITHDRAWN published on 10.11.2010
Selected format:Quality of railway passenger service—Part 2:On board
WITHDRAWN published on 10.11.2010
Selected format:Code for railway lines of the People’s Republic of China
WITHDRAWN published on 10.11.2010
Selected format:Procedures and measuring methods for the transfer of bunker fuels to ships
WITHDRAWN published on 10.11.2010
Selected format:Marine petroleum oil & lubricant supply terms
WITHDRAWN published on 10.11.2010
Selected format:Petroleum and natural gas industries - Packaged reciprocating gas compressors
WITHDRAWN published on 10.11.2010
Selected format:Transformer oils
WITHDRAWN published on 30.12.1990
Selected format:Latest update: 2024-05-06 (Number of items: 2 897 584)
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