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
Solid waste--Determination offluoride--Ion selective electrode method
Standard published on 28.3.1995
Selected format:Solid waste--Glass electrode test--Method of corrosivity
Standard published on 28.3.1995
Selected format:Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method
Standard published on 28.3.1995
Selected format:Solid waste--Determination of chromium(VI)--15-Diphenylcarbohydrazide spectrophotometric method
Standard published on 28.3.1995
Selected format:Solid waste--Determination of total chromium--15-Diphenylcarbohydrazide spectrophotometric method
Standard published on 28.3.1995
Selected format:Solid waste--Determination ofchromium(VI)--Titrimetric method
Standard published on 28.3.1995
Selected format:Solid waste--Determination of total chromium--Titrimetric method
Standard published on 28.3.1995
Selected format:Standard terminology relating to apparel
Standard published on 18.6.2008
Selected format:Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 1:General
Standard published on 27.11.2023
Selected format:Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 2: Pipes
Standard published on 27.11.2023
Selected format:Latest update: 2026-04-28 (Number of items: 2 274 955)
© Copyright 2026 NORMSERVIS s.r.o.