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GB - Chinese national standards - Page 4921

Standards GB - Chinese national standards - Page 4921

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 4835.2-2013 10.10.2013
GB/T 4835.2-2013

Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protection purposes

Standard published on 10.10.2013

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526.80 USD


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Preview GB/T 48350-2026 28.9.2026
GB/T 48350-2026

Metallic materials—Miniature ring compression test—Determination of stress-strain curve and strength
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48351-2026 28.9.2026
GB/T 48351-2026

Technical specification for variable-frequency drive in petrochemical and chemical industries
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48353-2026 28.9.2026
GB/T 48353-2026

Power drive systems for petrochemical and chemical industries
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48355-2026 28.9.2026
GB/T 48355-2026

Soft-start device for petrochemical and chemical industries
Execute Date: april 2027

Standard published on 28.9.2026

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Preview GB/T 48357-2026 28.9.2026
GB/T 48357-2026

Greenhouse gases—Quantification method and requirements for carbon footprint of products—Motor
Execute Date: april 2027

Standard published on 28.9.2026

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Out of stock
Preview GB 4838-2018 28.12.2018
GB 4838-2018

Packaging for emulsifiable concentrates of pesticides

Standard published on 28.12.2018

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238.80 USD


in 3 working days
Preview GB 4839-2009 27.4.2009
GB 4839-2009

Chinese common name for pesticides

Standard published on 27.4.2009

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Preview GB 4839-2025 31.12.2025
GB 4839-2025

Chinese common name for pesticides
Execute Date: january 2027

Standard published on 31.12.2025

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Preview GB/T 4840-2016 13.10.2016
GB/T 4840-2016

Nitroanilines

Standard published on 13.10.2016

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in 3 working days

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Latest update: 2026-10-30 (Number of items: 2 208 138)
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