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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
Tractors and machinery for agriculture and forestry—Camera interface between tractor and implement—Part 1:Analogue camera interface
Standard published on 25.4.2024
Selected format:Fertigation equipment
Standard published on 25.4.2024
Selected format:Forklift truck attachments—Safety requirements
Standard published on 25.4.2024
Selected format:Double-ended wrenches - Size pairing
Standard published on 30.12.2008
Selected format:Warehouse logistics equipmentVocabulary
Standard published on 25.4.2024
Selected format:Evaluation method for uncertainty of boiler thermal performance test
Standard published on 25.4.2024
Selected format:Foundry machinery—Remanufacturing—General technical specifications
Standard published on 25.4.2024
Selected format:Steel swage(d) nipples
Standard published on 25.4.2024
Selected format:Green manufacturing—Evaluation indexes
Standard published on 25.4.2024
Selected format:Testing method for nano geometric standard samples
Standard published on 25.4.2024
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
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