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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
Dimension series of integrated barges for the changjiang waterways—Dimensions of integrated barges for the direct transport in main-branch routes of the middle-downstream of the Changjiang and waterway network-300DWT
WITHDRAWN published on 17.6.1996
Selected format:Integrated barges for branch routes of the Yangtze River--200DWT, moulded dimensions
WITHDRAWN published on 1.1.1981
Selected format:Dimension series of integrated barges for the changjiang waterways--Dimensions of integratedbarges for branch routes of the Changjiang-200DWT
WITHDRAWN published on 17.6.1996
Selected format:Integrated barges for branch routes of the Yangtze River--100DWT (Z2), moulded dimensions
WITHDRAWN published on 1.1.1981
Selected format:Dimension series of integrated barges for the changjiang waterways--Dimensions of integratedbarges for branch routes of the Changjiang-100DWT
WITHDRAWN published on 17.6.1996
Selected format:Operation specification for drug cold chain logistics
WITHDRAWN published on 5.11.2012
Selected format:Management requirement for traceability in food cold chain logistics
WITHDRAWN published on 5.11.2012
Selected format:Red scarf
WITHDRAWN published on 5.11.2012
Selected format:Solid-bottom wagon for metallic mines—Basic parame-ters and dimensions
WITHDRAWN published on 1.12.1981
Selected format:Tilting wagon for metallic mines—Basic parameters and dimensions
WITHDRAWN published on 1.12.1981
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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