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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
Non-traditional machines - Terminology - Part 3: Electrochemical machines
Standard published on 2.4.2009
Selected format:
Non-traditional machines—Terminology—Part 3: Electrochemical machines
Execute Date: may 2026
Standard published on 31.10.2025
Selected format:Non-traditional machines - Terminology - Part 4: Ultrasonic machines
Standard published on 2.4.2009
Selected format:
Non-traditional machines—Terminology—Part 4: Ultrasonic machines
Execute Date: july 2026
Standard published on 2.12.2025
Selected format:Non-traditional machines—Terminology—Part 5Hybrid machining machines
Standard published on 10.12.2015
Selected format:Non-traditional machines—Terminology—Part 6Other non-traditional machines
Standard published on 10.12.2015
Selected format:Non-traditional machines—Terminology—Part 7Additive manufacturing machines
Standard published on 10.12.2015
Selected format:Non-traditional machines - Terminology - Part 8: Electric melting explosion machines
Standard published on 2.4.2009
Selected format:
Non-traditional machines—Terminology—Part 8Electrical arc machines
Execute Date: may 2026
Standard published on 31.10.2025
Selected format:Non-traditional machines—Terminology—Part 9Laser processing machines
Standard published on 13.7.2018
Selected format:Latest update: 2026-04-20 (Number of items: 2 274 419)
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