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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
Shank of cold press dies--Moving shank (push-in)
WITHDRAWN published on 1.1.1981
Selected format:Safety rules for the construction and installation of new lifts in existing building
WITHDRAWN published on 29.6.2012
Selected format:Gypsum plaster
WITHDRAWN published on 31.7.2012
Selected format:Methods for chemical analysis of free silicon dioxide for cement clinker
WITHDRAWN published on 31.7.2012
Selected format:Punches and dies of cold press dies--Round punch, type A
WITHDRAWN published on 1.1.1981
Selected format:Punches and dies of cold press dies--Round punch, type B
WITHDRAWN published on 1.1.1981
Selected format:Punches and dies of cold press dies--Quick change round punch
WITHDRAWN published on 1.1.1981
Selected format:Punches and dies of cold press dies--Round die button
WITHDRAWN published on 1.1.1981
Selected format:Punches and dies of cold press dies--Round die button with shoulder
WITHDRAWN published on 1.1.1981
Selected format:Microbeam analysis - Electron probe microanalysis - Quantitative point analysis for bulk specimen using wavelength dispersive X-ray spectroscopy
WITHDRAWN published on 31.7.2012
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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