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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
Standard methods of microbiological examination for cosmetics--Fecal coliforms
Standard published on 28.5.1987
Selected format:Standard methods of microbiologicalexamination for cosmetics--Pseudomonas aeruginosa
Standard published on 28.5.1987
Selected format:Standard methods of microbiological examination for cosmetics--Staphylococcus aureus
Standard published on 28.5.1987
Selected format:Road construction and maintenance equipment—Soil stabilizers—Terminology and commercial specifications
Standard published on 10.12.2019
Selected format:Road construction and maintenance equipment - Asphalt mixing plants - Terminology and commercial specifications
Standard published on 28.12.2006
Selected format:Road construction and road maintenance machinery and equipmentAsphalt paversTerminology and commercial specifications
Standard published on 31.12.2013
Selected format:Road construction and maintenance equipment--Chippings spreaders--Terminology and commercial specifications
Standard published on 6.1.2004
Selected format:Steel reinforcement (bar) processing machinery - Terminology
Standard published on 13.4.2009
Selected format:Earth-moving machinery--Rollers and landfill compactors--Terminology and commercial specification
Standard published on 20.11.2003
Selected format:Pile driving machinery-Terminology
Standard published on 12.6.1987
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 917)
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