GB - Chinese national standards - Page 307

Standards GB - Chinese national standards - Page 307

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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GB/T 13580.9-1992

Determination of chloride in wet precipitation--Ferrithiocyanate spectrophotometry

Standard published on 1.7.1992

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166.80 USD


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GB/T 13582-1992

Generic specification for electronic lightingcontrol equipments

Standard published on 15.7.1992

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502.80 USD


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GB/T 13583-1992

Outline dimension series of infrared detectors

Standard published on 15.7.1992

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1 270.80 USD


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GB/T 13584-2011

Measuring methods for paramaters of infrared detectors

Standard published on 30.12.2011

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886.80 USD


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310.80 USD


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GB/T 13587-2020

Scraps of copper and copper alloy

Standard published on 29.9.2020

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294.00 USD


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GB/T 13588-2006

Scraps of lead and lead alloy

Standard published on 26.9.2006

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226.80 USD


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GB/T 13589-2007

Scraps of zinc and zinc alloy

Standard published on 30.4.2007

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226.80 USD


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GB/T 13590-2022

Steel slag and granulated furnace slag portland cement

Standard published on 30.12.2022

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238.80 USD


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GB/T 13591-2025

Rules for the filling of acetylene cylinders

Standard published on 29.8.2025

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430.80 USD


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