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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
Diecasting dies—Components—Part 19: Locating element
Standard published on 29.9.2017
Selected format:Diecasting dies—Components—Part 2: Round inserts
Standard published on 29.9.2017
Selected format:Die casting dies—components—Part 20: Hoisting columns
Standard published on 30.5.2025
Selected format:Diecasting dies—Components—Part 3: Rectangular inserts
Standard published on 29.9.2017
Selected format:Diecasting dies—Components—Part 4: Square guide pillars
Standard published on 29.9.2017
Selected format:Diecasting dies—components—Part 5: Round guide pillar
Standard published on 29.9.2017
Selected format:Diecasting dies—Components—Part 6: Headed guide bush
Standard published on 29.9.2017
Selected format:Diecasting dies—Components—Part 7: Straight guide bush
Standard published on 29.9.2017
Selected format:Diecasting dies—Components—Part 8: Ejector plate
Standard published on 29.9.2017
Selected format:Diecasting dies—Components—Part 9: Ejector guide pillar
Standard published on 29.9.2017
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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