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
Textiles—Tests for fastness—Colour fastness to saliva
WITHDRAWN published on 22.11.2002
Selected format:Geosynthetics—Geocomposites made of woven/nonwoven geotextiles
WITHDRAWN published on 22.11.2002
Selected format:Cotton flax
WITHDRAWN published on 22.11.2002
Selected format:Food additive--Calcium monohydrogen phosphate
WITHDRAWN published on 1.4.1980
Selected format:Food additive—Calcium monohydrogen phosphate
WITHDRAWN published on 9.4.2004
Selected format:Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220kV(Um=252kV)—Part 1:Power cable systems—Cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220kV(Um=252kV)—Test methods and requirements
WITHDRAWN published on 25.11.2002
Selected format:Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220kV(Um=252kV)—Part 2:Power cables with cross-linked polyethylene insulation for rated voltage of 220kV(Um=252kV)
WITHDRAWN published on 25.11.2002
Selected format:Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220kV(Um=252kV) —Part 3:Accessories for power cables with cross-linked polyethylene insulation for rated voltage of 220kV(Um=252kV)
WITHDRAWN published on 25.11.2002
Selected format:Identification by hour numbers of the phase Conductors of 3-phase electric systems
WITHDRAWN published on 25.11.2002
Selected format:Identification by hour numbers of the phase conductors of 3-phase electric systems
WITHDRAWN published on 6.5.2009
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
© Copyright 2026 NORMSERVIS s.r.o.