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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
Footwear—Test methods for uppers,lining and insocks—Seam strength
WITHDRAWN published on 30.12.2008
Selected format:General test method for footwear—Test method of appearance
WITHDRAWN published on 17.8.1995
Selected format:Footwear—Determination of slip resistance
WITHDRAWN published on 15.9.2005
Selected format:Footwear—Test methods for whole shoe—Slip performance
WITHDRAWN published on 29.12.2017
Selected format:Footwear—Ageing conditioning
WITHDRAWN published on 15.9.2005
Selected format:Footwear—Test methods for insoles—Delamination resistance
WITHDRAWN published on 26.9.2005
Selected format:Footwear—Test methods for insoles—Heel pin holding strengh
WITHDRAWN published on 26.9.2005
Selected format:Test method for flexing resistance of footwear
WITHDRAWN published on 1.1.1983
Selected format:Test method for abrasion resistance of footwear
WITHDRAWN published on 1.1.1983
Selected format:A.C. metal-enclosed switchgear for rated voltages of 335kV
WITHDRAWN published on 14.12.1991
Selected format:Latest update: 2025-11-12 (Number of items: 2 243 625)
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