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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 phosphatidylserine in food
Standard published on 2.12.2025
Selected format:
Quality general rules of self-heating device for foods
Execute Date: january 2027
Standard published on 2.12.2025
Selected format:General quality requirements for packing media for canned fruits
Standard published on 2.12.2025
Selected format:
Terminology of frozen drinks
Execute Date: january 2027
Standard published on 2.12.2025
Selected format:Guidelines for digitalized management of greenhouse gas emissions data of logistics enterprise
Standard published on 2.12.2025
Selected format:Semiconductor devices—Part 19-1: Smart sensors—Control scheme of smart sensors
Standard published on 31.12.2025
Selected format:External cylindrical centreless grinding machines—Testing of the accuracy
Standard published on 31.10.2025
Selected format:Technical requirements for security protection of power time synchronism system based on BeiDou navigation satellite system
Standard published on 31.12.2025
Selected format:Marine high-power resistor
Standard published on 31.12.2025
Selected format:Technical specification for operation control of wind-photovoltaic-energy storage power station
Standard published on 31.12.2025
Selected format:Latest update: 2026-08-25 (Number of items: 2 298 362)
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