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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
Safety code for the inspection of packaging of dangerous goods transported by air—Use appraisal
WITHDRAWN published on 16.1.2004
Selected format:Safety code for inspection of IBCs for dangerous goods—General specifications
WITHDRAWN published on 16.1.2004
Selected format:Safety code for inspection of IBCs for dangerous goods—Use appraisal
WITHDRAWN published on 16.1.2004
Selected format:Aluminium-tin alloy and steel bimetal strip for plain bearings
WITHDRAWN published on 19.1.2004
Selected format:Electrical safety of machinery—Electro-sensitive protective equipment—Part1:General requirements and tests
WITHDRAWN published on 4.2.2004
Selected format:Electrical safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests
WITHDRAWN published on 10.10.2013
Selected format:Electrical safety of machinery—Electro-sensitive protective equipment—Part2:Particular requirements for equipment using active opto-electronic protective devices(AOPDs)
WITHDRAWN published on 4.2.2004
Selected format:Electrcial safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs)
WITHDRAWN published on 10.10.2013
Selected format:Electrical safety of machinery—Electro-sensitive protective equipment—Part 4:Particular requirements for equipment using vision based protective devices(VBPD)
WITHDRAWN published on 24.2.2016
Selected format:Graphic technology—Spectral measurement and colorimetric computation for graphic arts images
WITHDRAWN published on 4.2.2004
Selected format:Latest update: 2026-09-25 (Number of items: 2 302 725)
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