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
Thermal fatigue testing method for hot die steel
Standard published on 6.6.2008
Selected format:Sheet metal formability and test methods - Part 1: Formability and indexes
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 2: General test rules
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 3: Drawing and drawing load test
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 4: Method of hole expanding test
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 5: Bending test
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 6: Conical cup test
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 7: Earing test
Standard published on 23.12.2008
Selected format:Sheet metal formability and test methods - Part 8: Guidelines for the determination of forming-limit diagrams
Standard published on 23.12.2008
Selected format:Soft soldering flux—Classification and requirements
Standard published on 31.12.2021
Selected format:Latest update: 2026-05-13 (Number of items: 2 276 848)
© Copyright 2026 NORMSERVIS s.r.o.