GB - Chinese national standards - Page 4799

Standards GB - Chinese national standards - Page 4799

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 503-2016

Determination of the gasoline octane number—Test method for motor octane number

Standard published on 14.6.2016

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2 158.80 USD


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GB 50300-2013

unified standard for constructional quality acceptance of building engineering

Standard published on 1.11.2013

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138.00 USD


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GB 50303-2015

Code for acceptance of construction quality ofelectrical installation in building

Standard published on 1.1.2015

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906.00 USD


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GB 50307-2012

Code for geotechnical investigations of urban rail transit

Standard published on 21.1.2012

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ON REQUEST


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GB/T 50308-2017

Code for urban rail transit engineering survey

Standard published on 4.5.2017

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3 586.80 USD


in 13 working days
GB 50309-2017

Code for quality inspection and acceptance of industrial furnaces building

Standard published on 27.9.2017

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3 174.00 USD


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864.00 USD


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GB 50310-2002

Code for acceptance of construction quality oflifftsescalators and passenger conveyors

Standard published on 1.4.2002

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ON REQUEST


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GB 50311-2016

Code for engineering design of generic cabling system

Standard published on 26.8.2016

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174.00 USD


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