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
Road vehicles—Local Interconnect Network(LIN)—Part 7:Electrical Physical Layer (EPL) conformance test specification
Standard published on 23.5.2023
Selected format:Road vehicles—Local Interconnect Network(LIN)—Part 8:Electrical physical layer(EPL) specification: LIN over DC powerline(DC-LIN)
Standard published on 23.5.2023
Selected format:Courtyard gazebo
Standard published on 23.5.2023
Selected format:Textiles used in emergency industry
Standard published on 23.5.2023
Selected format:Textiles—Testing and evaluation for surface wetting resistance—Contact angle and rolling angle method
Standard published on 23.5.2023
Selected format:Textiles—Quantitative chemical analysis—Mixtures of kapok with certain other fibers
Standard published on 23.5.2023
Selected format:Textiles—Determination of phosphate compounds
Standard published on 23.5.2023
Selected format:Nonwovens—Test method for porosity
Standard published on 23.5.2023
Selected format:Textiles—Testing and evaluation for anti-seeing-through property
Standard published on 23.5.2023
Selected format:Textiles—Qualitative and quantitative proteomic analysis of some animal hair fibres—Part 1Peptide detection using LC-ESI-MS with protein reduction
Standard published on 23.5.2023
Selected format:Latest update: 2026-09-24 (Number of items: 2 302 501)
© Copyright 2026 NORMSERVIS s.r.o.