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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
Inspection method for nep and trash on grey fabric
Standard published on 31.10.2025
Selected format:Textiles—Intelligent textiles—Terminology and classification
Standard published on 31.10.2025
Selected format:Specification for the use of recycled materials of household electrical appliances
Standard published on 31.10.2025
Selected format:Technical specifications for household electrical appliances used in campus
Standard published on 31.10.2025
Selected format:Technical specification for lithium-ion batteries for household and similar electrical appliances
Standard published on 31.10.2025
Selected format:Installation specification for independent air conditioners for vehicles
Standard published on 31.10.2025
Selected format:General principles for evaluation of smart factory
Standard published on 2.12.2025
Selected format:High-temperature secondary batteries—Part 1: General requirements
Standard published on 31.10.2025
Selected format:
High-temperature secondary batteries—Part 2:Safety requirements and tests
Execute Date: april 2027
Standard published on 28.9.2026
Selected format:High-temperature secondary batteries—Part 3:Sodium-based batteries—Performance requirements and tests
Standard published on 31.10.2025
Selected format:Latest update: 2026-11-10 (Number of items: 2 209 227)
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