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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
Care labelling code of textiles and apparel
WITHDRAWN published on 13.2.1988
Selected format:Textile fabrics—Test method of gloss
WITHDRAWN published on 13.2.1988
Selected format:Textiles—Designation of yarns
WITHDRAWN published on 13.2.1988
Selected format:Textiles—Designation of the direction of twist in yarns and related products
WITHDRAWN published on 13.2.1988
Selected format:Textiles—Yarns from packages—Method of test for breaking strength of yarn—Skein method
WITHDRAWN published on 13.2.1988
Selected format:Testing methods for grain pre-cleaning machine
WITHDRAWN published on 11.3.1988
Selected format:Regulations for electromagnetic radiation protection
WITHDRAWN published on 11.3.1988
Selected format:Regulations for radiation protection
WITHDRAWN published on 3.2.1988
Selected format:Methods for chemical analysis of ferrovandium The infrared absorption method and the gasometric method for the determination of carbon content
WITHDRAWN published on 17.3.1997
Selected format:Methods for chemical analysis of ferrovanadium The infrared absorption method and the combustion-neutralization titration method for the determination of sulfur content
WITHDRAWN published on 17.3.1997
Selected format:Latest update: 2024-12-26 (Number of items: 2 217 217)
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