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
Classification and code for economic categories
Standard published on 14.7.2000
Selected format:Names and codes for the officials positions
Standard published on 5.7.1990
Selected format:Coding for subordination of organization
Standard published on 26.5.1997
Selected format:Coding for kind of increase or decrease number of workers in an organization
Standard published on 19.8.2008
Selected format:Codes for the representation of currencies
Standard published on 30.12.2022
Selected format:Codes for positions classes
Standard published on 6.8.2008
Selected format:Codes for social moonlights
Standard published on 5.7.1990
Selected format:Geographic grid
Standard published on 6.2.2009
Selected format:Marine forged steel male thread stop-check valves
Standard published on 3.2.2008
Selected format:Test methods for jute and kenaf fibres
Standard published on 29.12.2006
Selected format:Latest update: 2026-11-10 (Number of items: 2 209 227)
© Copyright 2026 NORMSERVIS s.r.o.