We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Basic qualification requirement for radiation protection personer
WITHDRAWN published on 6.8.1993
Selected format:Ethylene glycol for industrial use—Determination of acidity—Titrimetric method
WITHDRAWN published on 21.7.1993
Selected format:Monoethylene glycol for industrial use—Determination of diethylene glycol and triethylene glycol—Gas chromatographic method
WITHDRAWN published on 21.7.1993
Selected format:Ethylene glycol for industrial use—Determination of content of total aldehydes present—Spectrophotometric method
WITHDRAWN published on 21.7.1993
Selected format:Ethylene glycol for industrial use—Determination of content of total aldehydes present—Spectrophotometric method
WITHDRAWN published on 26.2.2008
Selected format:Ethylene glycol for industrial use—Determination of ultraviolet transmittance—Ultraviolet spectrophotometric method
WITHDRAWN published on 26.2.2008
Selected format:Rules for inspecting,marking,packing,storing and transporting of thermoplastic materials
WITHDRAWN published on 21.7.1993
Selected format:Textiles—Testing method of comprehensive colour fastness
WITHDRAWN published on 29.8.1993
Selected format:Textiles—Testing method for complex colour fastness to light-perspiration
WITHDRAWN published on 29.8.1993
Selected format:Tussah silk water reeled
WITHDRAWN published on 29.8.1993
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
© Copyright 2026 NORMSERVIS s.r.o.