We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Terminology of demolition equipment and materials for oil and gas well
WITHDRAWN published on 15.10.1993
Selected format:Terminology of industrial explosive materials
WITHDRAWN published on 16.6.2003
Selected format:-
WITHDRAWN published on 1.1.1978
Selected format:NC jig boring machine—Testing of the accuracy
WITHDRAWN published on 15.10.1993
Selected format:Type A cartridges for indexable inserts
WITHDRAWN published on 15.10.1993
Selected format:Specification of the press tools
WITHDRAWN published on 16.10.1993
Selected format:Specification of plastic packaging mould
WITHDRAWN published on 16.10.1993
Selected format:Specification of plastic packaging moulds
WITHDRAWN published on 12.3.2007
Selected format:Dimensional tolerances stipulation of plastic packaging mould
WITHDRAWN published on 16.10.1993
Selected format:Mechanical engineering drawings rules of CAD
WITHDRAWN published on 28.8.1998
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
© Copyright 2026 NORMSERVIS s.r.o.