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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
Components of injection mould for plastics--Guide pillars with shoulder
WITHDRAWN published on 27.2.1984
Selected format:Components of injection mould for plastics--Spacer blocks
WITHDRAWN published on 27.2.1984
Selected format:Components of injection mould for plastics--Ejector plates
WITHDRAWN published on 27.2.1984
Selected format:Components of injection mould for plastics--Mould plates
WITHDRAWN published on 27.2.1984
Selected format:Components of injection mould for plastics--Stop pins
WITHDRAWN published on 27.2.1984
Selected format:-
WITHDRAWN published on 1.1.1978
Selected format:Components of injection mould for plastics—Specification
WITHDRAWN published on 27.2.1984
Selected format:Superior atmospheric corrosion resisting structural steel
WITHDRAWN published on 25.10.2000
Selected format:Atmospheric corrosion resisting steel for welded structure
WITHDRAWN published on 25.10.2000
Selected format:Steel strips for packing use
WITHDRAWN published on 1.1.1984
Selected format:Latest update: 2025-11-09 (Number of items: 2 243 571)
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