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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
Textiles—Testing method for unevenness of textile strands—Using capacitance testing equipment
WITHDRAWN published on 15.9.1997
Selected format:Information technology—Security techniques—Information security management for inter-sector and inter-organizational communications
WITHDRAWN published on 29.8.2016
Selected format:Information security technology—Baseline and implementation guide of IPSec VPN securing access
WITHDRAWN published on 29.8.2016
Selected format:Chinese shoe sizing and last systems
WITHDRAWN published on 19.11.1982
Selected format:Chinese last systems
WITHDRAWN published on 5.12.2007
Selected format:Shoes sizes
WITHDRAWN published on 16.1.1998
Selected format:Chinese terminology of global tropical cyclones
WITHDRAWN published on 29.8.2016
Selected format:Grade of global tropical cyclones
WITHDRAWN published on 29.8.2016
Selected format:-
WITHDRAWN published on 1.1.1982
Selected format:Method of inspection for last sizes
WITHDRAWN published on 16.1.1998
Selected format:Latest update: 2026-03-27 (Number of items: 2 269 573)
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