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GB - Chinese national standards - Page 508

Standards GB - Chinese national standards - Page 508

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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Preview GB/T 15214-2008 3.11.2008
GB/T 15214-2008

Requirements and methods of reliability test for ultrasonic diagnostic equipment

Standard published on 3.11.2008

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electronic design (pdf) (634.80 USD)


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634.80 USD


in 4 working days
Preview GB/T 15215-1994 8.8.1994
GB/T 15215-1994

Global maritime distress and safety system--Performance requirements for digital selective calling (DSC) equipment

Standard published on 8.8.1994

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB 15216-2021 10.8.2021
GB 15216-2021

Global maritime distress and safety system—Performance and test requirements for marine search and rescue radar transponder

Standard published on 10.8.2021

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 15218-2021 9.3.2021
GB/T 15218-2021

Classification for reserves of groundwater resources

Standard published on 9.3.2021

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electronic design (pdf) (310.80 USD)


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310.80 USD


in 3 working days
Preview GB/T 15219-2009 13.3.2009
GB/T 15219-2009

Quality assurance for packaging used in transport of radioactive material

Standard published on 13.3.2009

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electronic design (pdf) (358.80 USD)


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358.80 USD


in 3 working days
Preview GB/T 15220-1994 24.9.1994
GB/T 15220-1994

Analytical method of iron-59 in water

Standard published on 24.9.1994

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electronic design (pdf) (298.80 USD)


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298.80 USD


in 3 working days
Preview GB/T 15220-2025 5.10.2025
GB/T 15220-2025

Analytical method for the radioactive iron in water
Execute Date: may 2026

Standard published on 5.10.2025

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 15221-1994 24.9.1994
GB/T 15221-1994

Analytical method of cobalt-60 in water

Standard published on 24.9.1994

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electronic design (pdf) (250.80 USD)


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250.80 USD


in 3 working days
Preview GB/T 15221-2025 5.10.2025
GB/T 15221-2025

Analytical method for cobalt-60 in water
Execute Date: may 2026

Standard published on 5.10.2025

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 15223-2008 4.8.2008
GB/T 15223-2008

Plastics - Liquid resins - Determination of density by the pyknometer method

Standard published on 4.8.2008

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electronic design (pdf) (112.80 USD)


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112.80 USD


in 3 working days

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