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GB - Chinese national standards - Page 379

Standards GB - Chinese national standards - Page 379

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 14287.7-2025 31.10.2025
GB 14287.7-2025

Electrical fire monitoring system—Part 7: Current limiting protector for electric fire prevention
Execute Date: november 2026

Standard published on 31.10.2025

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622.80 USD


in 5 working days
Preview GB 14287.9-2026 28.1.2026
GB 14287.9-2026

Electrical fire monitoring system—Part 9: Insulation monitoring device of electrical fire
Execute Date: february 2027

Standard published on 28.1.2026

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646.80 USD


in 5 working days
Preview GB/T 14289-1993 17.4.1993
GB/T 14289-1993

Earth-moving machinery--Diagnostic ports

Standard published on 17.4.1993

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166.80 USD


in 2 working days
Preview GB/T 1429-2025 29.8.2025
GB/T 1429-2025

Proximate analysis of carbon materials

Standard published on 29.8.2025

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334.80 USD


in 3 working days
Preview GB/T 14290-2021 21.5.2021
GB/T 14290-2021

Round baler

Standard published on 21.5.2021

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310.80 USD


in 3 working days
Preview GB/T 14291-2016 29.8.2016
GB/T 14291-2016

Welded steel pipe for ore pulp transportation

Standard published on 29.8.2016

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478.80 USD


in 4 working days
Preview GB/T 14292-1993 19.4.1993
GB/T 14292-1993

Hot-rolled long products technical requirements for carbon structure steel and low-alloy structure steel

Standard published on 19.4.1993

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142.80 USD


in 2 working days
Preview GB/T 14293-1998 12.8.1998
GB/T 14293-1998

Corrosion tests in artificial atmospheres--General requirement

Standard published on 12.8.1998

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334.80 USD


in 3 working days
Preview GB/T 14294-2008 4.11.2008
GB/T 14294-2008

Central-station air handling units

Standard published on 4.11.2008

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225.60 USD


in 1 working days
Preview GB/T 14294-2026 28.1.2026
GB/T 14294-2026

Central-station air handling unit

Standard published on 28.1.2026

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1 510.80 USD


in 8 working days

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