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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
Industrial trucks—Verification of stability—Part 8:Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated
WITHDRAWN published on 13.10.2016
Selected format:Over head line towers--Rules for type designation
WITHDRAWN published on 1.1.1981
Selected format:Non-destructive testing of welds - Magnetic particle testing
WITHDRAWN published on 19.7.2011
Selected format:Non-destructive testing of welds - Magnetic particle testing of welds - Acceptance levels
WITHDRAWN published on 19.7.2011
Selected format:Non-destructive testing of welds - Penetrant testing of welds - Acceptance levels
WITHDRAWN published on 19.7.2011
Selected format:Non-destructive testing of welds—Eddy current testing of welds by complex-plane analysis
WITHDRAWN published on 29.9.2011
Selected format:Destructive tests on welds in metallic materials—Tensile test on cruciform and lapped joints
WITHDRAWN published on 29.9.2011
Selected format:Geometrical Product Specifications(GPS)—Filtration—Part 1:Overview and basic concepts
WITHDRAWN published on 29.9.2011
Selected format:Geometrical Product Specifications(GPS)—Filtration—Part 20:Linear profile filters:Basic concepts
WITHDRAWN published on 29.9.2011
Selected format:Geometrical Product Specifications(GPS)—Filtration—Part 29:Linear profile filters:Spline wavelets
WITHDRAWN published on 29.9.2011
Selected format:Latest update: 2026-04-14 (Number of items: 2 272 146)
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