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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 survey and assessment of biological resources in island and reef waters
Standard published on 31.12.2024
Selected format:Frozen squid products breaded or in batter
Standard published on 31.12.2024
Selected format:Black-spotted pond frog
Standard published on 31.12.2024
Selected format:Frozen fish fillets
Standard published on 31.12.2024
Selected format:Guide for inter-calibration of meteorological satellite infrared channel
Standard published on 31.12.2024
Selected format:Footwear—Chemical tests—General principles on the preparation of samples
Standard published on 31.12.2024
Selected format:Equipment for general lighting purposes—Stroboscopic effects—Objective test method
Standard published on 31.12.2024
Selected format:Leather and fur—Chemical tests—Determination of residual methylcyclosiloxane volatiles
Standard published on 31.12.2024
Selected format:Digital fittings—Attributes of the virtual human body—Vocabulary and terminology
Standard published on 31.12.2024
Selected format:Criteria for major accident potential of special equipment judgment
Standard published on 28.11.2024
Selected format:Latest update: 2026-09-02 (Number of items: 2 300 083)
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