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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
Covered electrodes for manual metal arc welding of stainless and heat-resisting steels
Standard published on 5.11.2012
Selected format:Sewed plush and cloth toys
Standard published on 5.12.2007
Selected format:
Sewed plush and cloth toys
Execute Date: june 2027
Standard published on 25.5.2026
Selected format:Compressed tea - Part 1: Hua zhuan tea
Standard published on 19.7.2013
Selected format:Compressed tea - Part 2: Hei zhuan tea
Standard published on 19.7.2013
Selected format:Compressed tea - Part 3: Fu zhuan tea
Standard published on 19.7.2013
Selected format:Compressed tea - Part 4: Kang zhuan tea
Standard published on 19.7.2013
Selected format:Compressed tea - Part 5: Tuo tea
Standard published on 19.7.2013
Selected format:Compressed tea - Part 6: Jin tea
Standard published on 19.7.2013
Selected format:Compressed tea - Part 7: Jin jian tea
Standard published on 19.7.2013
Selected format:Latest update: 2026-07-24 (Number of items: 2 290 214)
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