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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
Determination of trypsin inhibitor activity in feed soya products
Standard published on 1.8.2025
Selected format:Determination of trypsin inhibitor activity in feed soya products
Standard published on 1.8.2025
Selected format:Animal fats—Mutton tallow
Standard published on 1.8.2025
Selected format:Animal fats—Beef tallow
Standard published on 1.8.2025
Selected format:Code of practice for the clearance of pine trees infested by pests and diseases
Standard published on 1.8.2025
Selected format:Specification of desert inventory
Standard published on 1.8.2025
Selected format:Code of practice for ornamental plants grafting propagation
Standard published on 1.8.2025
Selected format:Lung ventilators and related equipment—Vocabulary and semantics
Standard published on 1.8.2025
Selected format:Dentistry—Minimal dental implant data set for clinical use
Standard published on 1.8.2025
Selected format:Information technology—Mine big data—Technical requirements
Standard published on 1.8.2025
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 285)
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