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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
Universal holder for cold press dies--Holder made of steel plate for die set
WITHDRAWN published on 1.1.1981
Selected format:Universal holder for cold press dies--Universal holder
WITHDRAWN published on 1.1.1981
Selected format:Universal holder for cold press dies--Die holder, type A
WITHDRAWN published on 1.1.1981
Selected format:Universal holder for cold press dies--Die holder, type B
WITHDRAWN published on 1.1.1981
Selected format:Universal holder for cold press dies--Die holder, type C
WITHDRAWN published on 1.1.1981
Selected format:Universal holder for cold press dies--Die holder for bending die
WITHDRAWN published on 1.1.1981
Selected format:Technical guide of on-line condition monitoring system for hydraulic turbine and generator units
WITHDRAWN published on 29.6.2012
Selected format:Series of large and medium inletvalves of hydraulic rurbine
WITHDRAWN published on 29.6.2012
Selected format:Specification for YE3 Series(IP55)super-high efficiency three-phase induction motor(Frame size 80355)
WITHDRAWN published on 29.6.2012
Selected format:Classification and basic specification for cold chain logistics
WITHDRAWN published on 29.6.2012
Selected format:Latest update: 2026-05-02 (Number of items: 2 275 366)
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