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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
Method of daylighting measurements
Standard published on 1.8.2025
Selected format:Methods of lighting measurement
Standard published on 28.12.2023
Selected format:Method of measuring the color rendering properties of light sources
Standard published on 25.3.2019
Selected format:Basic human body measurements for technological design
Standard published on 23.5.2023
Selected format:Measuring instruments for anthropometry
Standard published on 16.7.2008
Selected format:Textiles—Cotton textile products—Terminology
Standard published on 28.12.2018
Selected format:Textiles—Wool textile products—Terminology
Standard published on 28.12.2018
Selected format:Textiles—Bast fibres textile products—Terminology
Standard published on 28.12.2018
Selected format:Textiles--Knitted fabrics--Vocabulary
Standard published on 26.2.2001
Selected format:Textiles--Nonwovens--Terms
Standard published on 9.10.1997
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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