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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
Printing machinery—Energy efficiency assessment method for ink drying and curing device
Standard published on 29.9.2024
Selected format:Safety of machinery—Control of hazardous energy—General principles
Standard published on 29.9.2024
Selected format:Superabrasive products—Precision grinding wheels for semiconductor wafers
Standard published on 29.9.2024
Selected format:Liquid pumps and pump units—General safety technical specification
Standard published on 29.9.2024
Selected format:Classification and evaluation methods for odour from wood-based panels and their products
Standard published on 29.9.2024
Selected format:Vat dyes - determination of the reduction speed - Steam process
Standard published on 1.8.2006
Selected format:Classification of volatile organic compounds emission from wood-based panels and their products
Standard published on 29.9.2024
Selected format:Requirements for indoor exercise and health facilities for older adults
Standard published on 29.9.2024
Selected format:Equipment integrity of hazardous chemical enterprises—Part 1:Requirements for management systems
Standard published on 29.9.2024
Selected format:Equipment integrity of hazardous chemical enterprises—Part 2:Guide on technology implementation
Standard published on 29.9.2024
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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