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
Code for design of urban flood control project
Standard published on 28.6.2012
Selected format:Safety technical code for the storage facilities of uranium ores and uranium compounds
Standard published on 28.1.2013
Selected format:Code of civil air defence works for urban residential areas planning
Standard published on 25.12.2012
Selected format:Code for design of silicon integrated circuits wafer fab
Standard published on 11.10.2012
Selected format:Guide for the collection of reliabilityavailability and maintainability data from field performance of electronic items
Standard published on 17.4.1985
Selected format:Code for design of water supply and drainage of coal industry
Standard published on 13.8.2012
Selected format:Standard for the operation safety assessment of gas system
Standard published on 11.10.2012
Selected format:Code for design of steam condensate system in chemical plant
Standard published on 28.1.2013
Selected format:Code for design of static explosion prevention in petrochemical powders silo
Standard published on 11.10.2012
Selected format:Code for designof environmental protection of electronic engineering
Standard published on 25.12.2012
Selected format:Latest update: 2026-10-26 (Number of items: 2 208 060)
© Copyright 2026 NORMSERVIS s.r.o.