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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
Rubber condoms--Determination of bursting volume and pressure
WITHDRAWN published on 1.1.1992
Selected format:Rubber condoms--Pakaging and labelling--condoms in consumer packages
WITHDRAWN published on 1.1.1992
Selected format:Rubber condoms--storage
WITHDRAWN published on 1.1.1992
Selected format:Rubber condoms--Determination of colour fastness
WITHDRAWN published on 1.1.1992
Selected format:Requirement of control on radioactive substance for building material product and industrial by-product used in building materials
WITHDRAWN published on 24.7.2000
Selected format:Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
WITHDRAWN published on 4.9.1986
Selected format:Radiochemical analysis of strontium-90 in water Ion exchange method
WITHDRAWN published on 4.9.1986
Selected format:Radiochemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid
WITHDRAWN published on 4.9.1986
Selected format:Radiochemical analysis of cesium-137 in water
WITHDRAWN published on 4.9.1986
Selected format:Methods of analysing microquantity of uranium in water
WITHDRAWN published on 4.9.1986
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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