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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
Flaxseed
Standard published on 30.12.2022
Selected format:Inspection of grains and oils—Method of sensory evaluation of paddy or rice cooking and eating quality
Standard published on 5.10.2025
Selected format:Inspection of grain and oils—Determination of amylose content in rice
Standard published on 24.1.2025
Selected format:Milled cereal products—Determination of fat acidity
Standard published on 3.7.2015
Selected format:Inspection of grain and oils - Determination of sedimentation index of wheat - SDS test
Standard published on 16.6.2011
Selected format:Sorghum - Determination of tannin content
Standard published on 4.11.2008
Selected format:Animal and vegetable fats and oils - Preparation of test sample
Standard published on 4.11.2008
Selected format:Animal and vegetable fats and oils—Determination of insoluble impurities content
Standard published on 23.8.2024
Selected format:Cylindrical shaft ends
Standard published on 16.5.2005
Selected format:The general techniques and standards for spices and condiments
Standard published on 16.7.2008
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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