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GB - Chinese national standards - Page 4972

Standards GB - Chinese national standards - Page 4972

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 5187-2021 20.8.2021
GB/T 5187-2021

Copper and copper alloy foil

Standard published on 20.8.2021

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Preview GB/T 519-2017 31.5.2017
GB/T 519-2017

Test methods for measuring physical properties of pneumatic tyres

Standard published on 31.5.2017

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electronic design (pdf) (240.00 USD)


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240.00 USD


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Preview GB/T 5193-2020 6.3.2020
GB/T 5193-2020

Method of ultrasonic inspection for wrought titanium and titanium alloy products

Standard published on 6.3.2020

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234.00 USD


IN STOCK
Preview GB/T 5195.1-2017 7.9.2017
GB/T 5195.1-2017

Fluorspar—Determination of calcium fluoride content—EDTA titration method and distillation-potentiometric titration method

Standard published on 7.9.2017

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IN STOCK
Preview GB/T 5195.10-2006 16.8.2006
GB/T 5195.10-2006

FluorsparDetermination of iron content1,10-phenanthroline spectrophotometric method

Standard published on 16.8.2006

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in 3 working days
Preview GB/T 5195.11-2021 20.8.2021
GB/T 5195.11-2021

Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry

Standard published on 20.8.2021

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Preview GB/T 5195.12-2025 29.8.2025
GB/T 5195.12-2025

Methods for chemical analysis of fluorspar—Part 12: Determination of arsenic content

Standard published on 29.8.2025

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334.80 USD


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Preview GB/T 5195.13-2017 7.9.2017
GB/T 5195.13-2017

Fluorspar—Determination of aluminium content—EDTA titration method

Standard published on 7.9.2017

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Preview GB/T 5195.14-2017 7.9.2017
GB/T 5195.14-2017

Fluorspar—Determination of magnesium content—Flame atomic absorption spectrometry

Standard published on 7.9.2017

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Preview GB/T 5195.15-2017 7.9.2017
GB/T 5195.15-2017

Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method

Standard published on 7.9.2017

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