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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
Grain and oil machinery—Grain comensatory loading machine
Standard published on 26.10.2024
Selected format:Grain storage—Code of practice for low temperature storage
Standard published on 26.10.2024
Selected format:Grain and oil machinery—Mobile bulk scraper
Standard published on 26.10.2024
Selected format:Grain and oil machinery—Scraper conveyor
Standard published on 26.10.2024
Selected format:Building construction machinery and equipment—Concrete placing systems for stationary equipment—Part 1:Terminology and commercial specifications
Standard published on 26.10.2024
Selected format:Test sieving—Part 1: Methods using test sieves of woven wire cloth and perforated metal plate
Standard published on 26.10.2024
Selected format:Adhesives—Test methods for the evaluation and selection of adhesives for indoor wood products—Part 1: Resistance to delamination in non-severe environments
Standard published on 26.10.2024
Selected format:Adhesives—Test methods for the evaluation and selection of adhesives for indoor wood products—Part 2: Resistance to delamination in severe environments
Standard published on 26.10.2024
Selected format:Terms of sensor
Standard published on 24.7.1995
Selected format:Particle—Measurement of crush strength
Standard published on 26.10.2024
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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