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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
Electronic records of laws and regulations—Part 1: Page format
Execute Date: september 2026
Standard published on 27.2.2026
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Electronic records of laws and regulations—Part 2: Technical requirements
Execute Date: september 2026
Standard published on 27.2.2026
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Electronic records of laws and regulations—Part 3:Exchange interface
Execute Date: september 2026
Standard published on 27.2.2026
Selected format:Phenolic celluloss paper copper clad laminated sheets for printed circuit
Standard published on 31.7.2017
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Intelligent service—Predictive maintenance—Data define and interface
Execute Date: september 2026
Standard published on 27.2.2026
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Performance requirements and test methods of industrial heavy-duty mobile robots
Execute Date: september 2026
Standard published on 27.2.2026
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Test method for coefficient of friction of biomimetic structured surfaces
Execute Date: september 2026
Standard published on 27.2.2026
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Test methods for adhesion performance of bionic dry adhesive materials
Execute Date: september 2026
Standard published on 27.2.2026
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General technical requirements for measurement and control equipment intellectualization
Execute Date: september 2026
Standard published on 27.2.2026
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Textile floor coverings—Colour fastness to shampooing
Execute Date: september 2026
Standard published on 27.2.2026
Selected format:Latest update: 2026-07-17 (Number of items: 2 288 561)
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