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GB - Chinese national standards - Page 241

Standards GB - Chinese national standards - Page 241

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 12953-2003 11.2.2003
GB 12953-2003

Chlorinated polyethylene plastic sheets for waterproofing

Standard published on 11.2.2003

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Preview GB/T 12954.1-2008 30.6.2008
GB/T 12954.1-2008

Testing methods for construction adhesives - Part 1: Test methods for ceramic tiles adhesives

Standard published on 30.6.2008

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718.80 USD


in 5 working days
Preview GB 12955-2008 22.4.2008
GB 12955-2008

Fire resistant doorsets

Standard published on 22.4.2008

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Preview GB 12955-2024 28.10.2024
GB 12955-2024

Fire-resistant doorsets
Execute Date: may 2026

Standard published on 28.10.2024

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Preview GB/T 12956-2023 6.8.2023
GB/T 12956-2023

The requirements for bathroom fixtures

Standard published on 6.8.2023

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Preview GB/T 12957-2005 19.1.2005
GB/T 12957-2005

Test method for activity of industrial waste slag used as addition to cement

Standard published on 19.1.2005

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Preview GB/T 12959-2024 25.4.2024
GB/T 12959-2024

Test methods for heat of hydration of cement

Standard published on 25.4.2024

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Preview GB/T 12960-2019 18.10.2019
GB/T 12960-2019

Quantitative determination of constituents of cement

Standard published on 18.10.2019

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Preview GB/T 12962-2015 10.12.2015
GB/T 12962-2015

Monocrystalline silicon

Standard published on 10.12.2015

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Preview GB/T 12963-2022 30.12.2022
GB/T 12963-2022

Electronic-grade polycrystalline silicon

Standard published on 30.12.2022

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