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
Ebonite—Determination of shearing strength
WITHDRAWN published on 28.8.2001
Selected format:Universal technical requirements of anti-counterfeiting holographic products
WITHDRAWN published on 5.10.1997
Selected format:Anti—Counterfeiting ink Part 1:Technical requirement of ultraviolet fluorecent ink
WITHDRAWN published on 5.10.1997
Selected format:Security paper Part 1:debenture paper-Credential paper
WITHDRAWN published on 5.10.1997
Selected format:Impressed current cathodic protection system for coastal structures
WITHDRAWN published on 5.10.1997
Selected format:Evaluation and routine testing in medical imaging departments—Part 2-6:Constancy tests—X-ray equipment for computed tomography
WITHDRAWN published on 30.9.1997
Selected format:Evaluation and routine testing in medical imaging departments—Part 2-6:Constancy tests—Imaging performance of computed tomography X-ray equipment
WITHDRAWN published on 10.12.2015
Selected format:Measuring methods for insulated-gate bipolar transistor
WITHDRAWN published on 5.10.1997
Selected format:Terminology and letter symbols for insulated-gate bipolar transistor
WITHDRAWN published on 5.10.1997
Selected format:Diagnostic criteria and principles of management for rubella
WITHDRAWN published on 6.10.1997
Selected format:Latest update: 2025-11-14 (Number of items: 2 243 651)
© Copyright 2025 NORMSERVIS s.r.o.