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GB - Chinese national standards - Page 5159

Standards GB - Chinese national standards - Page 5159

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/T 7724-2023 27.11.2023
GB/T 7724-2023

Electronic weighing indicator

Standard published on 27.11.2023

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electronic design (pdf) (706.80 USD)


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706.80 USD


in 5 working days
Preview GB/T 7725-2022 12.10.2022
GB/T 7725-2022

Room air conditioner

Standard published on 12.10.2022

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electronic design (pdf) (1536.00 USD)


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1 536.00 USD


IN STOCK
Preview GB/T 7726-2009 23.3.2009
GB/T 7726-2009

Mechanical connections of articulated bus

Standard published on 23.3.2009

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 7727-2025 31.10.2025
GB/T 7727-2025

General terminology for ship

Standard published on 31.10.2025

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electronic design (pdf) (5266.80 USD)


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5 266.80 USD


in 14 working days
Preview GB/T 7728-2021 20.8.2021
GB/T 7728-2021

Chemical analysis of metallurgical products—General rule for flame atomic absorption spectrometric methods

Standard published on 20.8.2021

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 7729-2021 20.8.2021
GB/T 7729-2021

Chemical analysis of metallurgical products—General rule for spectrophotometric methods

Standard published on 20.8.2021

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electronic design (pdf) (276.00 USD)


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276.00 USD


IN STOCK
Preview GB/T 7731.1-2021 20.8.2021
GB/T 7731.1-2021

Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method

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/T 7731.10-2021 20.8.2021
GB/T 7731.10-2021

Ferrotungsten—Determination of carbon content—Infrared absorption method

Standard published on 20.8.2021

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238.80 USD


in 3 working days
Preview GB/T 7731.12-2008 13.5.2008
GB/T 7731.12-2008

Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method

Standard published on 13.5.2008

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electronic design (pdf) (274.80 USD)


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274.80 USD


in 3 working days
Preview GB/T 7731.14-2008 13.5.2008
GB/T 7731.14-2008

Ferrotungsten - Determination of lead content - The polarographic method and inductively coupled plasma-atomic emission spectrometry

Standard published on 13.5.2008

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electronic design (pdf) (310.80 USD)


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310.80 USD


in 3 working days

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