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
40 Dimethoate emulsifiable concentrates
Standard published on 12.6.1995
Selected format:Energy management systems—Guidelines for a phased implementation
Standard published on 7.9.2023
Selected format:Classification of macerals for bituminous coal
Standard published on 17.12.2013
Selected format:Classification of microlithotype
Standard published on 17.12.2013
Selected format:Method of determining microlithotype composition
Standard published on 7.8.2008
Selected format:Judging method for Mixed coal type of commercial coal
Standard published on 17.12.2013
Selected format:Polyvinyl chloride paste resins
Standard published on 31.12.2021
Selected format:Plasticized poly(vinyl chloride) compounds for transfusion (infusion) equipment
Standard published on 19.11.2020
Selected format:Plastics - Octahydroxy polyether polyols
Standard published on 26.9.2010
Selected format:Polyvinyl chloride resins - Test methods for the thermal stability - Whiteness method
Standard published on 15.5.2008
Selected format:Latest update: 2026-04-30 (Number of items: 2 275 280)
© Copyright 2026 NORMSERVIS s.r.o.