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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
Carbon dioxide capture, transportation and geological storage—Pipeline transportation systems
Standard published on 23.5.2023
Selected format:Ship sewage collection system
Standard published on 6.8.2023
Selected format:Ships and marine technology—Navigation and shallow-water engineering vessels—Anchor winches
Standard published on 6.8.2023
Selected format:High purity opaque quartz glass
Standard published on 23.5.2023
Selected format:Juvenile products—General requirements for daily sports protection articles
Standard published on 23.5.2023
Selected format:Juvenile products—General requirements for bath washing supplies
Standard published on 23.5.2023
Selected format:Juvenile products—General requirements for accessories of the nursery room
Standard published on 23.5.2023
Selected format:Juvenile products—General requirements for soothing articles bearing children
Standard published on 23.5.2023
Selected format:Juvenile products—General requirements for protection products for family domestic use
Standard published on 23.5.2023
Selected format:Juvenile products—General requirements for tableware and feeding utensils
Standard published on 23.5.2023
Selected format:Latest update: 2026-09-22 (Number of items: 2 302 417)
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