GB - Chinese national standards - Page 4745

Standards GB - Chinese national standards - Page 4745

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 50041-2020

Code for design of boiler plant

Standard published on 16.1.2020

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ON REQUEST


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GB/T 50046-2018

Code for anticorrosion design of industrial constructions

Standard published on 11.9.2018

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1 194.00 USD


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GB 50049-2011

Code for design of small fossil fired power plant

Standard published on 1.1.2011

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174.00 USD


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GB/T 5005-2010

Specifications of drilling fluid materials

Standard published on 2.9.2010

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1 534.80 USD


in 8 working days
GB/T 50050-2017

Code for design of industrial recirculating cooling water treatment

Standard published on 27.5.2017

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2 086.80 USD


in 10 working days
GB/T 50051-2021

Code for construction and acceptance of chimney engineering

Standard published on 9.4.2021

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7 066.80 USD


in 25 working days
GB 50052-2009

Code for design electric power supply systems

Standard published on 11.11.2009

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102.00 USD


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GB 50053-2013

Code for design of 20kV and below substation

Standard published on 1.1.2013

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102.00 USD


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GB 50054-2011

Code for design of low voltage electrial installations

Standard published on 26.7.2011

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174.00 USD


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GB 50055-2011

Code for design of electric distribution of general-purpose utilization equipment

Standard published on 26.7.2011

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138.00 USD


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