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
Methods for chemical analysis of ferrophosphorus The combustion-neutralization titration method for the determination of sulfur content
WITHDRAWN published on 21.2.1988
Selected format:Steel wire ropes—Terminology
WITHDRAWN published on 22.2.1988
Selected format:Steel wire ropes—Vocabulary, designation and classification
WITHDRAWN published on 5.2.2006
Selected format:-
WITHDRAWN published on 1.1.1988
Selected format:Steel wire ropes--Standard designations
WITHDRAWN published on 22.2.1988
Selected format:Shaped wire for annex of automobile body
WITHDRAWN published on 1.1.1988
Selected format:Flat wire for flexible axle
WITHDRAWN published on 1.1.1988
Selected format:Flat wire for internal combustion engine
WITHDRAWN published on 1.1.1988
Selected format:Hexagonal steel wire
WITHDRAWN published on 1.1.1988
Selected format:Steel wire for making needles for home sewing machine
WITHDRAWN published on 1.1.1988
Selected format:Latest update: 2026-01-11 (Number of items: 2 254 176)
© Copyright 2026 NORMSERVIS s.r.o.