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
Soy sauce and pot-roast meat products
WITHDRAWN published on 14.4.2009
Selected format:Vermicelli
WITHDRAWN published on 14.4.2009
Selected format:Scraps of neodymium iron boron
WITHDRAWN published on 23.4.2009
Selected format:Determination of rolling stability for lubrication greases
WITHDRAWN published on 1.1.1980
Selected format:Catalyst for motorcycle exhaust purification
WITHDRAWN published on 23.4.2009
Selected format:Test methods of rare earth yellow phosphor for white LED lamps—Part 1:Determination of spectrum property
WITHDRAWN published on 23.4.2009
Selected format:Test methods of rare earth yellow phosphor for white LED lamps—Part 2:Determination of relative brightness
WITHDRAWN published on 23.4.2009
Selected format:Test methods of rare earth yellow phosphor for white LED lamps—Part 3:Determination of chromaticity coordinates
WITHDRAWN published on 23.4.2009
Selected format:Test methods of rare earth yellow phosphor for white LED lamps—Part 4:Determination of thermostability
WITHDRAWN published on 23.4.2009
Selected format:Test methods of rare earth yellow phosphor for white LED lamps—Part 7:Determination of temperature quenching
WITHDRAWN published on 9.8.2010
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
© Copyright 2026 NORMSERVIS s.r.o.