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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
Graphic technology—Prepress digital data exchange—Colour targets for input scanner calibration—Part 1: Colour targets for input scanner calibration
Standard published on 15.3.2024
Selected format:Graphic technology—Prepress digital data exchange—Colour targets for input scanner calibration—Part 2:Advanced colour targets for input scanner calibration
Standard published on 23.8.2024
Selected format:Construction and management specification for centralized rural human and animal excreta treatment facilities
Standard published on 15.3.2024
Selected format:Smart garments—Terminology and definitions
Standard published on 15.3.2024
Selected format:Inspection, marking and packing for grey woven fabric of cotton, man-made fibres and blends
Standard published on 15.3.2024
Selected format:Textiles—Determination of aniline
Standard published on 15.3.2024
Selected format:Collaborative business relationship management systems—Guidelines on the implementation of GB/T 40144
Standard published on 15.3.2024
Selected format:Collaborative business relationship management—Guidelines for large organizations seeking collaboration with micro,small and medium-sized enterprises (MSMEs)
Standard published on 15.3.2024
Selected format:Graphic technology—Prepress data exchange—Preparation and visualization of RGB images to be used in RGB-based graphics arts workflows
Standard published on 15.3.2024
Selected format:Evaluation specification for the system capability of enterprise science and technology innovation
Standard published on 15.3.2024
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
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