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GB - Chinese national standards - Page 736

Standards GB - Chinese national standards - Page 736

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 17215.9321-2016 29.8.2016
GB/T 17215.9321-2016

Electricity metering equipment—Dependability—Part 321:Durability testing of the stability of metrological characteristics by applying elevated temperature

Standard published on 29.8.2016

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Preview GB/T 17215.941-2012 31.12.2012
GB/T 17215.941-2012

Electricity metering equipment—Dependability—Part 41:Reliability prediction

Standard published on 31.12.2012

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electronic design (pdf) (448.80 USD)


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448.80 USD


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Preview GB/T 17216-2025 25.4.2025
GB/T 17216-2025

Hygienic requirement for peacetime utilization of civil air defence works

Standard published on 25.4.2025

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Preview GB/T 17217-2021 9.3.2021
GB/T 17217-2021

Hygienic specification for public toilet

Standard published on 9.3.2021

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Preview GB/T 17218-2025 29.8.2025
GB/T 17218-2025

Hygienic safety evaluation of chemicals used in drinking water treatment

Standard published on 29.8.2025

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Preview GB/T 17219-2025 29.8.2025
GB/T 17219-2025

Hygienic safety evaluation of distribution equipment, protective materials and treatment materials in drinking water system

Standard published on 29.8.2025

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electronic design (pdf) (330.00 USD)


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330.00 USD


IN STOCK
Preview GB/T 1722-1992 10.12.1992
GB/T 1722-1992

Estimation of colour of varnishesboiledoils and thinners

Standard published on 10.12.1992

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Preview GB/T 17222-2012 20.11.2012
GB/T 17222-2012

Health protection zone for coal gas industry

Standard published on 20.11.2012

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Preview GB/T 17223-2012 31.12.2012
GB/T 17223-2012

Health requirements of daily learning time for secondary and elementary school students

Standard published on 31.12.2012

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Preview GB/T 17225-2017 1.11.2017
GB/T 17225-2017

Hygienic requirements of microclimate for heating classroom in middle and elementary school

Standard published on 1.11.2017

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electronic design (pdf) (106.80 USD)


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