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GB - Chinese national standards - Page 235

Standards GB - Chinese national standards - Page 235

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 12803-2015 31.12.2015
GB/T 12803-2015

Laboratory glassware—Conical graduated

Standard published on 31.12.2015

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Preview GB/T 12804-2011 30.12.2011
GB/T 12804-2011

Laboratory glassware - Graduated measuring cylinders

Standard published on 30.12.2011

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274.80 USD


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Preview GB/T 12805-2011 30.12.2011
GB/T 12805-2011

Laboratory glassware - Burettes

Standard published on 30.12.2011

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502.80 USD


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Preview GB/T 12806-2011 30.12.2011
GB/T 12806-2011

Laboratory glassware - One-mark volumetric flasks

Standard published on 30.12.2011

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electronic design (pdf) (358.80 USD)


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358.80 USD


in 3 working days
Preview GB/T 12807-2021 21.5.2021
GB/T 12807-2021

Laboratory glasswareGraduated pipettes

Standard published on 21.5.2021

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electronic design (pdf) (312.00 USD)


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312.00 USD


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Preview GB/T 12808-2015 31.12.2015
GB/T 12808-2015

Laboratory glassware—One mark pipettes

Standard published on 31.12.2015

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132.00 USD


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Preview GB/T 12809-2015 31.12.2015
GB/T 12809-2015

Laboratory glassware—Principles of design and construction of volumetric glassware

Standard published on 31.12.2015

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electronic design (pdf) (478.80 USD)


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478.80 USD


in 4 working days
Preview GB/T 1281-2011 12.5.2011
GB/T 1281-2011

Chemical reagent - Bromine

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 12810-2021 20.8.2021
GB/T 12810-2021

Laboratory glassware—Capacity methods testing and use of volumetric instruments

Standard published on 20.8.2021

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406.80 USD


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Preview GB/T 12811-2025 31.10.2025
GB/T 12811-2025

Test method for average cell size of rigid cellular plastics

Standard published on 31.10.2025

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electronic design (pdf) (258.00 USD)


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