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GB - Chinese national standards - Page 334

Standards GB - Chinese national standards - Page 334

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 13788-2024 25.6.2024
GB 13788-2024

Cold rolled ribbed steel bars

Standard published on 25.6.2024

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186.00 USD


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Preview GB/T 13789-2022 12.10.2022
GB/T 13789-2022

Methods of measurement of the magnetic properties of electrical steel strip and sheet by means of a single sheet tester

Standard published on 12.10.2022

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886.80 USD


in 6 working days
Preview GB/T 13790-2025 1.8.2025
GB/T 13790-2025

Cold rolled low carbon steel sheet and strip for vitreous enamelling

Standard published on 1.8.2025

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electronic design (pdf) (348.00 USD)


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348.00 USD


IN STOCK
Preview GB/T 13793-2016 29.8.2016
GB/T 13793-2016

Steel pipes with a longitudinal electricresistanceweld

Standard published on 29.8.2016

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electronic design (pdf) (150.00 USD)


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150.00 USD


IN STOCK
Preview GB/T 13793-2026 25.5.2026
GB/T 13793-2026

Welded carbon and low alloy steel tubes for structural purpose
Execute Date: december 2026

Standard published on 25.5.2026

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622.80 USD


in 3 working days
Preview GB/T 13794-2017 7.9.2017
GB/T 13794-2017

Pyrometric reference cones

Standard published on 7.9.2017

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142.80 USD


in 3 working days
Preview GB/T 13797-2023 17.3.2023
GB/T 13797-2023

General specifications for X-ray tube

Standard published on 17.3.2023

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electronic design (pdf) (312.00 USD)


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312.00 USD


IN STOCK
Preview GB/T 13799-1992 30.11.1992
GB/T 13799-1992

Methods of the calculation for load capacity of cylindrical gear with double-circular-arc tooth profile

Standard published on 30.11.1992

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802.80 USD


in 4 working days
Preview GB/Z 138-2025 3.12.2025
GB/Z 138-2025

Nanotechnologies—Evaluation of the antimicrobial performance of textiles containing manufactured nanomaterials

Standard published on 3.12.2025

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496.80 USD


in 4 working days
Preview GB/Z 13800-2021 11.10.2021
GB/Z 13800-2021

Manual wheelchairs

Standard published on 11.10.2021

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electronic design (pdf) (262.80 USD)


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262.80 USD


in 3 working days

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