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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
Code for installation and quality acceptance of nonwoven equipments engineering
WITHDRAWN published on 8.8.2013
Selected format:Technical requirements for safety devices of the presses
WITHDRAWN published on 9.5.1985
Selected format:Technical requirements for induction type safety device used for the presses
WITHDRAWN published on 9.5.1985
Selected format:Technical requirements for hand-held electromagnetic disk used for the presses
WITHDRAWN published on 9.5.1985
Selected format:Item designation in electrotechnology
WITHDRAWN published on 1.1.1985
Selected format:Industrial systems, installations and equipment and industrial products—Structuring principles and reference designations—Part 1:Basic rules
WITHDRAWN published on 5.8.2002
Selected format:Industrial systems, installations and equipment and industrial products—Structuring principles and reference designations—Part 2:Classification of objects and codes for classes
WITHDRAWN published on 5.6.2003
Selected format:Industrial systems,installations and equipment and industrial products-Structuring principles and reference designations-Part 3:Application guidelines
WITHDRAWN published on 6.2.2005
Selected format:Industrial systems,installations and equipment and industrial products-Structuring principles and reference designations-Part 4:Discussion of concepts
WITHDRAWN published on 18.4.1985
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Latest update: 2026-06-15 (Number of items: 2 282 497)
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