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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
General guide for safety of electric user
Standard published on 29.12.2017
Selected format:
Guidelines for safe use of electricity
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Effects of current on human beings and livestock—Part 1General aspects
Standard published on 12.10.2022
Selected format:Effects of current on human beings and livestock—Part 2: Special aspects
Standard published on 25.4.2016
Selected format:Effects of current on human beings and livestock—Part 4: Effects of lightning strokes
Standard published on 1.11.2017
Selected format:Effects of current on human beings and livestock—Part 5: Touch voltage threshold values for physiological effects
Standard published on 25.4.2016
Selected format:Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 1:Dimensions and tolerances
Standard published on 12.10.2022
Selected format:Rotary shaft lip-type seals incorporating elastomerice sealing elements—Part 2: Vocabulary
Standard published on 10.12.2015
Selected format:Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 3:Storage,handling and installation
Standard published on 27.11.2023
Selected format:Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 4:Perpormance test procedures
Standard published on 27.11.2023
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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