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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
Synthetic camphor
WITHDRAWN published on 18.5.1991
Selected format:Particle board
WITHDRAWN published on 20.8.1992
Selected format:Particleboard—Part 1:General requirements for all board types
WITHDRAWN published on 27.1.2003
Selected format:Particleboard—Part 2:Requirements for general purpose boards for use in dry conditions
WITHDRAWN published on 27.1.2003
Selected format:Particleboard—Part 3:Requirements for boards for interior fitments (including furniture) for use in dry conditions
WITHDRAWN published on 27.1.2003
Selected format:Particleboard—Part 4:Requirements for load-bearing boards for use in dry conditions
WITHDRAWN published on 27.1.2003
Selected format:Particleboard—Part 5:Requirements for load-bearing boards for use in humid conditions
WITHDRAWN published on 27.1.2003
Selected format:Particleboard—Part 6:Requirements for heavy-duty load-bearing boards for use in dry conditions
WITHDRAWN published on 27.1.2003
Selected format:Particleboard—Part 7:Requirements for heavy duty load-bearing boards for use in humid conditions
WITHDRAWN published on 27.1.2003
Selected format:Gold, silver and their alloy brazing for electron device
WITHDRAWN published on 1.1.1985
Selected format:Latest update: 2026-02-06 (Number of items: 2 260 317)
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