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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
Cartographic symbols for national fundamental scale maps—Part 4:Specifications for cartographic symbols 1250 000 1500 000 & 11 000 000 topographic maps
WITHDRAWN published on 30.8.2007
Selected format:Data dictionary for fundamental geographic information features—Part 1:Data dictionary for fundamental geographic information features of 1500 11 000 12 000 scale
WITHDRAWN published on 30.8.2007
Selected format:Data dictionary for fundamental geographic information features—Part 2:Data dictionary for fundamental geographic information features of 1:5 000 1:10 000 scale
WITHDRAWN published on 24.5.2006
Selected format:Data dictionary for fundamental geographic information features—Part 3:data dictionary for fundamental geographic information features of 125 000 150 000 1100 000 scale
WITHDRAWN published on 5.12.2006
Selected format:Data dictionary for fundamental geographic information features—Part 4:Data dictionary for fundamental geographic information features of 1:250 000 1:500 000 1:1 000 000 scale
WITHDRAWN published on 30.8.2007
Selected format:Mooring cleats
WITHDRAWN published on 1.1.1980
Selected format:Information technology—Systems security engineering—Capability maturity model
WITHDRAWN published on 14.3.2006
Selected format:Moulded plastics industrial boots with chemical resistance
WITHDRAWN published on 27.2.2006
Selected format:Rubber industrial boots with chemical resistance
WITHDRAWN published on 27.2.2006
Selected format:Bronze filler cock for marine use
WITHDRAWN published on 1.1.1980
Selected format:Latest update: 2026-04-28 (Number of items: 2 274 955)
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