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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
Technical specification for conservation of livestock genetic resource in farm—Part 1: General
Standard published on 27.2.2026
Selected format:Technical specification for conservation of livestock genetic resource in farm—Part 2: Swine
Standard published on 27.2.2026
Selected format:Technical specification for conservation of livestock genetic resource in farm—Part 3: Bovine
Standard published on 27.2.2026
Selected format:Technical specification for conservation of livestock genetic resource in farm—Part 4: Sheep and goat
Standard published on 27.2.2026
Selected format:Technical specification for conservation of livestock genetic resource in farm—Part 5: Horse and donkey
Standard published on 27.2.2026
Selected format:Technical specification for conservation of livestock genetic resource in farm—Part 6:Camel
Standard published on 27.2.2026
Selected format:Technical specification for conservation of livestock genetic resource in farm—Part 7: Rabbit
Standard published on 27.2.2026
Selected format:Digital soil mapping—Specifications for predictive mapping of soil properties
Standard published on 27.2.2026
Selected format:Determination method of spontaneity of dispersion for pesticides
Standard published on 27.2.2026
Selected format:Determination of ammonia volatilization from soil
Standard published on 27.2.2026
Selected format:Latest update: 2026-11-08 (Number of items: 2 209 204)
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