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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
Installation and equipment for liquefied natural gas—Design of floating LNG installations—Part 2: Specific FSRU issues
Standard published on 25.4.2024
Selected format:Determination method for magnetic susceptibility of synthetic diamond
Standard published on 7.9.2023
Selected format:Superabrasive products—Grinding wheels for computerized numerical controlCNCgrinding of precision cutting tools
Standard published on 7.9.2023
Selected format:Transport packaging—Reusable plastic distribution boxes—Part 1: General requirements
Standard published on 7.9.2023
Selected format:Transport packaging—Reusable plastic distribution boxes—Part 2: General specifications for testing
Standard published on 26.10.2024
Selected format:Superabrasive products—Safety requirements
Standard published on 7.9.2023
Selected format:Earth-moving machinery—Block handler—Terminology and commercial specifications
Standard published on 7.9.2023
Selected format:Superabrasive products—Precision dicing and cutting wheels for semiconductor chips
Standard published on 7.9.2023
Selected format:Earth-moving machinery—Hydraulic breakers—Terminology and commercial specifications
Standard published on 7.9.2023
Selected format:Earth-moving machinery—Lifting and typing-down attachment points—Performance requirements
Standard published on 7.9.2023
Selected format:Latest update: 2026-09-17 (Number of items: 2 301 467)
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