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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
Quality requirements for product of geographical indication—Puer coffee
Standard published on 30.5.2025
Selected format:Quality requirements for product of geographical indication—Majiang blueberry
Standard published on 30.5.2025
Selected format:General rules for cleaning services of construction
Standard published on 30.5.2025
Selected format:Specifications for operation and services of mobile terminal animation and comics
Standard published on 30.5.2025
Selected format:Test methods for natural fibre-reinforced plastic composite (NFC) deck boards
Standard published on 30.5.2025
Selected format:Quality requirements of air-rail intermodal passenger transport service
Standard published on 30.5.2025
Selected format:Classification & grading of bus and trolleybus transit stop and terminus
Standard published on 30.5.2025
Selected format:Technical specification for recycling and trading of furniture
Standard published on 30.5.2025
Selected format:Measurement of customer satisfaction in property service
Standard published on 30.5.2025
Selected format:Grading of social art level—Level setting and examination requirements—Drawing
Standard published on 30.5.2025
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 289)
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