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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
Personal protective equipment—Eye and face protection—Occupational eye and face protectors—Part 1:Requirements
WITHDRAWN published on 24.2.2016
Selected format:Methods of test of the magnetic properties of permanent magnetic (magnetically hard) materials
WITHDRAWN published on 18.1.1992
Selected format:Specification and testing for 5D general purpose containers
WITHDRAWN published on 11.10.1982
Selected format:Aluminium alloy welding wires for railway application
WITHDRAWN published on 10.12.2015
Selected format:Aluminium and aluminium alloy plates and sheets for railway application
WITHDRAWN published on 10.12.2015
Selected format:Specification and testing for 1CC general purpose containers
WITHDRAWN published on 1.1.1982
Selected format:Specification and testing for 1CC,1C and 1CX general purpose containers
WITHDRAWN published on 19.7.1995
Selected format:Robot controller open communication interface profile
WITHDRAWN published on 10.12.2015
Selected format:Dimensional and capacity series for freight container spreader
WITHDRAWN published on 11.10.1982
Selected format:Code for dock and sea trials of diesel-driven inland ships
WITHDRAWN published on 1.1.1982
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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