GB - Chinese national standards - Page 25

Standards GB - Chinese national standards - Page 25

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 10248-2005

Gas analysis-Preparation of calibration gas mixtures-Static volumetric methods

Standard published on 18.5.2005

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712.80 USD


in 4 working days
GB/T 10249-2010

The organization for electric welding machine model

Standard published on 10.11.2010

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394.80 USD


in 3 working days
GB/T 10250-2025

Electrical and electronic installations in ships—Electromagnetic compatibility(EMC)—Ships with a metallic hull

Standard published on 25.4.2025

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1 126.80 USD


in 6 working days
GB 10252-2009

Regulations for radiation protection and safety of gamma irradiation facilities

Standard published on 19.6.2009

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502.80 USD


in 3 working days
GB/T 10253-2012

Equipment for monitoring of radionuclides in liquid effluents and surface water

Standard published on 31.12.2012

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736.80 USD


in 3 working days
GB/T 10255-2013

Gamma radioimmunoassay counter

Standard published on 7.2.2013

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442.80 USD


in 3 working days
394.80 USD


in 3 working days
GB/T 10257-2001

Quality inspection rule for nuclear instruments and nuclear radiation detectors

Standard published on 24.10.2001

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910.80 USD


in 5 working days
GB/T 10257-2025

Quality inspection rule for nuclear instrumentation and radiation detectors

Standard published on 1.8.2025

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622.80 USD


in 5 working days
GB/T 10259-2013

Liquid-scintillation counting system

Standard published on 7.2.2013

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418.80 USD


in 3 working days

Entries shown from 240 to 250 out of a total of 89808 entries.


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