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GB - Chinese national standards - Page 5097

Standards GB - Chinese national standards - Page 5097

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 6437-2018 17.9.2018
GB/T 6437-2018

Determination of phosphorus in feeds—Spectrophotometry

Standard published on 17.9.2018

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electronic design (pdf) (132.00 USD)


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132.00 USD


IN STOCK
Preview GB/T 6438-2025 1.8.2025
GB/T 6438-2025

Determination of crude ash in feeds

Standard published on 1.8.2025

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electronic design (pdf) (168.00 USD)


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168.00 USD


IN STOCK
Preview GB/T 6439-2023 7.9.2023
GB/T 6439-2023

Determination of water-soluble chlorides in feeds

Standard published on 7.9.2023

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electronic design (pdf) (294.00 USD)


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294.00 USD


IN STOCK
Preview GB/T 644-2011 12.5.2011
GB/T 644-2011

Chemical reagent - Potassium hexacyanoferrate()

Standard published on 12.5.2011

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electronic design (pdf) (166.80 USD)


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166.80 USD


in 3 working days
Preview GB/T 6440-2012 31.12.2012
GB/T 6440-2012

Raw goat skin

Standard published on 31.12.2012

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electronic design (pdf) (442.80 USD)


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442.80 USD


in 3 working days
Preview GB 6441-2025 31.12.2025
GB 6441-2025

Classification and coding of work safety accidents

Standard published on 31.12.2025

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electronic design (pdf) (358.80 USD)


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358.80 USD


in 3 working days
Preview GB 6442-2025 31.12.2025
GB 6442-2025

Technical specifications for the investigation of work safety accidents

Standard published on 31.12.2025

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electronic design (pdf) (598.80 USD)


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598.80 USD


in 4 working days
Preview GB/T 6443-2025 31.10.2025
GB/T 6443-2025

Information of dimensional data and other requirements given on the drawing for cylindrcal involute gears

Standard published on 31.10.2025

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electronic design (pdf) (814.80 USD)


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814.80 USD


in 5 working days
Preview GB/T 6444-2025 30.6.2025
GB/T 6444-2025

Mechanical vibration—Rotor balancing—Part 2:Vocabulary

Standard published on 30.6.2025

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB/T 6445-2021 31.12.2021
GB/T 6445-2021

Rolling bearings—Needle roller bearing track rollers—Boundary dimensions, geometrical product specifications (GPS) and tolerance values

Standard published on 31.12.2021

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electronic design (pdf) (370.80 USD)


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370.80 USD


in 3 working days

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