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
Production of vinyl chloride from calcium carbide and acetylene-safety technology code
Standard published on 23.12.2008
Selected format:
Safety technical specification for production of vinyl chloride by acetylene
Execute Date: september 2026
Standard published on 5.10.2025
Selected format:Washing tools with limited water for live working (Short water gun with long water column)
Standard published on 24.9.2008
Selected format:Practice for the design of DC auxiliary power system for nuclear power plants
Standard published on 1.8.2025
Selected format:General specification for marine semiconductor convertors
Standard published on 1.8.2025
Selected format:Quality of electric energy supply--Harmonics inpublic supply network
Standard published on 31.7.1993
Selected format:Test method for shear properties of sandwich constructions or cores
Standard published on 9.3.2022
Selected format:Method of gas chromatographic fordetermination of BHC and DDT in soil
Standard published on 10.11.2003
Selected format:Method of gas chromatographicfor determination of BHC and DDT in animal and plant tissues
Standard published on 10.11.2003
Selected format:Method of gas chromatographic for determination of organophosphorus pesticides in water and soil
Standard published on 10.11.2003
Selected format:Latest update: 2026-04-15 (Number of items: 2 272 661)
© Copyright 2026 NORMSERVIS s.r.o.