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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
General rules for preparation of precautionary label for chemicals
Standard published on 21.6.2009
Selected format:Terms relating to mine safety
Standard published on 23.12.2008
Selected format:Information processing--Documentation symbols and conventionsfor data program and system flowcharts program network charts and system resources charts
Standard published on 12.6.1989
Selected format:Corrosion of metals and alloys—Test methods for intergranular corrosion of nickel alloys
Standard published on 29.8.2016
Selected format:Measurement methods for acoustic properties of ultrasonically tissue-mimicking materials
Standard published on 22.1.2008
Selected format:Ambient air--Determination of lead--Flame atomic absorption spectrophotometric method
Standard published on 2.11.1994
Selected format:Ambient air--Determination of dustfall--Gravimetric method
Standard published on 2.11.1994
Selected format:Sports beverage
Standard published on 14.4.2009
Selected format:Rigid polyvinyl chloride sheet and film forfoodstuff packing
Standard published on 16.11.1994
Selected format:Mulberry silkworm fresh cocoons
Standard published on 28.11.2024
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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