GB - Chinese national standards - Page 528

Standards GB - Chinese national standards - Page 528

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 15440-1995

Guidelines for preparing samples for genetoxicity testing of organic pollutants in environment

Standard published on 4.1.1995

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466.80 USD


in 3 working days
GB/T 15441-1995

Method by use of photobalteria for detecting the acute toxicity of water quality

Standard published on 4.1.1995

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334.80 USD


in 3 working days
GB/T 15444-1995

Regulations for monitoring radioactivity in effluents from uranium processing and nuclear fuel fabrication facilities

Standard published on 12.1.1995

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382.80 USD


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GB/T 15445.1-2008

Representation of results of particle size analysis - Part 1: Graphical representation

Standard published on 18.7.2008

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256.80 USD


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GB/T 15445.2-2006

Representation of results of particle size analysis - Part 2: Calculation of average particle sizes/diameters and moments from particle size distributions

Standard published on 5.2.2006

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352.80 USD


in 3 working days
GB/T 15445.3-2025

Representation of results of particle size analysis—Part 3:Adjustment of an experimental curve to a reference model
Execute Date: july 2026

Standard published on 2.12.2025

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736.80 USD


in 5 working days
GB/T 15445.4-2006

Representation of results of particle size analysis - Part 4: Characterization of a classification process

Standard published on 5.2.2006

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448.80 USD


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GB/T 15445.5-2011

Representation of results of particle size analysis - Part 5: Methods of calculations relating to particle size analyses using logarithmic normal probability distribution

Standard published on 16.6.2011

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328.80 USD


in 3 working days
GB/T 15445.6-2014

Representation of results of particle size analysis—Part 6: Descriptive and quantitative representation of particle shape and morphology

Standard published on 22.12.2014

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544.80 USD


in 4 working days
GB/T 15446-2008

Terminology relating to radiation processing dosimetry

Standard published on 2.7.2008

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946.80 USD


in 6 working days

Entries shown from 5270 to 5280 out of a total of 90914 entries.


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