GB - Chinese national standards - Page 4974

Standards GB - Chinese national standards - Page 4974

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 55014-2021

Code for the design of urban green space

Standard published on 9.4.2021

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1 606.80 USD


in 8 working days
GB 55015-2021

standard forlighting design of buildings

Standard published on 8.9.2021

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2 026.80 USD


in 9 working days
GB 55016-2021

Standard for daylighting design of buildings

Standard published on 8.9.2021

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2 422.80 USD


in 10 working days
GB 55017-2021

Code for investigation of geotechnical engineering

Standard published on 8.9.2021

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1 390.80 USD


in 7 working days
GB 55018-2021

Code for engineering surveying

Standard published on 8.9.2021

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510.00 USD


IN STOCK
GB 55019-2021

Codes for accessibility design

Standard published on 8.9.2021

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1 762.80 USD


in 8 working days
GB/T 5502-2018E

Inspection of grain and oils—Determination of milling degree of rice

Standard published on 6.2.2018

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ON REQUEST


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GB/T 5502-2025

Inspection of grain and oils—Determination of milling degree of rice and other grain kernels

Standard published on 31.10.2025

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214.80 USD


in 3 working days
GB 55020-2021

Code for design of building water supply and drainage

Standard published on 8.9.2021

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2 350.80 USD


in 10 working days
GB 55021-2021

Standard for seismic appraisal of buildings

Standard published on 8.9.2021

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1 750.80 USD


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