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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
Security and resilience—Authenticity, integrity and trust for products and documents—General principles for product fraud risk and countermeasures
Standard published on 29.8.2025
Selected format:Hardware for furniture—Strength and durability of hinges and their components—Hinges pivoting on a vertical axis
Standard published on 29.8.2025
Selected format:
Biological evaluation of medical devices—Measurement of shed and released nanoparticles—Particle tracking analysis
Execute Date: september 2026
Standard published on 29.8.2025
Selected format:Technical specification for electric vehicle intelligent bi-directional power supply equipment
Standard published on 29.8.2025
Selected format:Non-destructive testing—Terahertz detection method for insulating materials
Standard published on 29.8.2025
Selected format:Poly(vinyl chloride) - Determination of residual vinyl chloride monomer gas-chromatographic method
Standard published on 12.11.2013
Selected format:Boilers and pressure vessels—Part 1:Performance requirements
Standard published on 29.8.2025
Selected format:Boilers and pressure vessels—Part 2:Procedures for fulfilling the requirements of GB/T 46150.1
Standard published on 29.8.2025
Selected format:Electrical requirements for lifts, escalators and moving walks—Information transmission and control security
Standard published on 29.8.2025
Selected format:Tools for pressing—Ball-lock punches—Part 1:Ball-lock punches for light duty
Standard published on 31.10.2025
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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