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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
Standard published on 5.3.2007
Selected format:Particleboard
Standard published on 3.7.2015
Selected format:Test methods for bare wires - Part 1: General
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 10: Test for continuity of coating - Ammonium persulphate solution method
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 11: Test for adherence of coating
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 12: Solderability test of coating - Solder globule method
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 2: Measurement of dimensions
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 3: Tensile test
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 4: Torsion test
Standard published on 19.3.2009
Selected format:Test methods for bare wires - Part 5: Bend test - Reverse bend test
Standard published on 19.3.2009
Selected format:Latest update: 2026-07-14 (Number of items: 2 286 733)
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