GB - Chinese national standards - Page 134

Standards GB - Chinese national standards - Page 134

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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GB/T 11821-2002

The specification of photographic archives management

Standard published on 4.12.2002

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562.80 USD


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GB/T 11822-2008

General requirements for the file formation of scientific and technological archives

Standard published on 13.11.2008

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418.80 USD


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GB/T 11826-2019

Rotating-element current-meters

Standard published on 4.6.2019

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430.80 USD


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GB/T 11826.2-2012

Current meter and flow meter - Part 2: Ultrasonic current meter

Standard published on 3.9.2012

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274.80 USD


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GB/T 11828.1-2019

Instruments for stage measurement—Part 1:Float-type stage gauge

Standard published on 4.6.2019

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334.80 USD


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GB/T 11828.2-2022

Instruments for stage measurement—Part 2:Pressure-type stage gauge

Standard published on 15.4.2022

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346.80 USD


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GB/T 11828.4-2025

Instruments for stage measurement—Part 4:Ultrasonic stage recorder

Standard published on 28.2.2025

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430.80 USD


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GB/T 11828.5-2011

Instruments for stage measurement - Part 5: Electronic gauge

Standard published on 30.12.2011

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310.80 USD


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GB/T 11828.6-2008

Instruments for stage measurement - Part 6Remote measuring stage gauge

Standard published on 9.4.2008

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310.80 USD


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GB/T 11833-2014

Determination of steady-state thermal transmission properties of thermal insulationSpherical method

Standard published on 24.6.2014

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334.80 USD


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