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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
Vocabulary for integrated transport
Standard published on 31.3.2026
Selected format:Standard test method for lashing toughness ofdomestic ceramic
Standard published on 2.11.1984
Selected format:Green product assessment—Pallets
Standard published on 31.3.2026
Selected format:Specification for business processes of multimodal transport documents
Standard published on 31.3.2026
Selected format:Field calibration method of absolute phase center of BDS/global navigation satellite system (GNSS) geodetic antenna
Standard published on 30.4.2026
Selected format:Interface specification for the forward link and return link of SAR/BDS service
Standard published on 30.4.2026
Selected format:Technical requirements and testing methods for BDS PPP service based on mobile communication network
Standard published on 30.4.2026
Selected format:Performance requirements and test methods for navigation module of SAR/BDS return link service
Standard published on 30.4.2026
Selected format:General specification for BDS/GNSS receivers onboard high earth orbit satellite
Standard published on 30.4.2026
Selected format:
Synthetic filament yarns—Determination of dynamic thermal draw-force of partially oriented yarns (POY)
Execute Date: november 2026
Standard published on 30.4.2026
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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