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GB - Chinese national standards - Page 572

Standards GB - Chinese national standards - Page 572

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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Publication year
Preview GB 15892-2020 23.7.2020
GB 15892-2020

Polyaluminium chloride for treatment of drinking water

Standard published on 23.7.2020

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electronic design (pdf) (294.00 USD)


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294.00 USD


IN STOCK
Preview GB/T 15893.1-2014 8.7.2014
GB/T 15893.1-2014

Industrial circulating cooling waterDetermination of turbidityDiffused radiation method

Standard published on 8.7.2014

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electronic design (pdf) (178.80 USD)


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178.80 USD


in 2 working days
Preview GB/T 15894-2008 15.5.2008
GB/T 15894-2008

Chemical reagent - Petroleum ether

Standard published on 15.5.2008

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electronic design (pdf) (166.80 USD)


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166.80 USD


in 3 working days
Preview GB/T 15895-2021 20.8.2021
GB/T 15895-2021

Chemical reagent—1,2-Dichloroethane

Standard published on 20.8.2021

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electronic design (pdf) (142.80 USD)


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142.80 USD


in 3 working days
Preview GB/T 15896-2024 29.9.2024
GB/T 15896-2024

Chemical reagent—Formic acid

Standard published on 29.9.2024

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 15897-1995 22.12.1995
GB/T 15897-1995

Chemical reagent--Calcium carbonate

Standard published on 22.12.1995

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electronic design (pdf) (214.80 USD)


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214.80 USD


in 2 working days
Preview GB/T 15898-2013 31.12.2013
GB/T 15898-2013

Chemical reagent—Cobalt nitrate hexahydrate

Standard published on 31.12.2013

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electronic design (pdf) (250.80 USD)


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250.80 USD


in 3 working days
Preview GB/T 15899-2021 20.8.2021
GB/T 15899-2021

Chemical reagent—Manganese sulfate monohydrate

Standard published on 20.8.2021

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/Z 159-2025 3.12.2025
GB/Z 159-2025

Education and learning services—Distance and digital learning services (DDLS)—Guidance for best practices

Standard published on 3.12.2025

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electronic design (pdf) (454.80 USD)


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454.80 USD


in 4 working days
Preview GB/T 15901-2021 20.8.2021
GB/T 15901-2021

Chemical reagent—Copper chloride dihydrate

Standard published on 20.8.2021

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days

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