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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
Grooved pins--Half-length taper grooved
Standard published on 10.2.2004
Selected format:Grooved pins--Half-length reverse-taper grooved
Standard published on 10.2.2004
Selected format:Grooved pins with round head
Standard published on 10.2.2004
Selected format:Grooved pins with countersunk head
Standard published on 10.2.2004
Selected format:Angora rabbit hair
Standard published on 23.4.2009
Selected format:Fiber flax—Flax stalk and dew-retting flax stalk
Standard published on 12.10.2022
Selected format:Test method for rabbit hair - Part 1: Sampling
Standard published on 23.4.2009
Selected format:Test method for rabbit hair - Part 2: Average length and percentage of short hair - Hand-arrange method
Standard published on 23.4.2009
Selected format:Test method for rabbit hair - Part 3: Percentage of foreign mattercoarse hair and loosen hair
Standard published on 23.4.2009
Selected format:Test method for rabbit hair - Part 4: Moisture regain - Drying oven method
Standard published on 23.4.2009
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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