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GB - Chinese national standards - Page 181

Standards GB - Chinese national standards - Page 181

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

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Preview GB/T 12368-2025 29.8.2025

GB/T 12368-2025

Modules of bevel gears

Standard published on 29.8.2025

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Preview GB/T 12369-1990 26.6.1990

GB/T 12369-1990

Basic tooth profile of straight and skew bevel gears

Standard published on 26.6.1990

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Preview GB/T 1237-2000 26.9.2000

GB/T 1237-2000

Designation system for fasteners

Standard published on 26.9.2000

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electronic design (pdf) (84.00 USD)

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Preview GB/T 12370-1990 26.6.1990

GB/T 12370-1990

Terminology for bevel and hypoid gears

Standard published on 26.6.1990

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1 918.80 USD

in 7 working days

Preview GB/T 12370-2025 31.10.2025

GB/T 12370-2025

Bevel and hypoid gears—Terminology
Execute Date: may 2026

Standard published on 31.10.2025

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1 678.80 USD

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Preview GB/T 12371-2025 29.8.2025

GB/T 12371-2025

Bevel gears—Information of the dimensional data to be given on the drawing

Standard published on 29.8.2025

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electronic design (pdf) (334.80 USD)

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334.80 USD

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Preview GB 12379-1990 9.6.1990

GB 12379-1990

Regulations of monitoring for environmental nuclearradiations

Standard published on 9.6.1990

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electronic design (pdf) (526.80 USD)

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526.80 USD

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Preview GB 12382-1990 1.1.1990

GB 12382-1990

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Standard published on 1.1.1990

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electronic design (pdf) (ON REQUEST)

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Preview GB/T 12385-2025 28.3.2025

GB/T 12385-2025

Standard test methods for sealability of gaskets for pipe flanges

Standard published on 28.3.2025

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330.00 USD

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Preview GB/T 1239.1-2009 16.3.2009

GB/T 1239.1-2009

Cold coiled helical springs technical specifications—Part 1:Extension spring

Standard published on 16.3.2009

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electronic design (pdf) (394.80 USD)

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394.80 USD

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