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GB - Chinese national standards - Page 511

Standards GB - Chinese national standards - Page 511

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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Publication year
Preview GB/T 15173-2026 27.2.2026
GB/T 15173-2026

Electroacoustics—Sound calibrators
Execute Date: september 2026

Standard published on 27.2.2026

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electronic design (pdf) (1024.80 USD)


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1 024.80 USD


in 6 working days
Preview GB/T 15174-2017 1.11.2017
GB/T 15174-2017

Programmes for reliability growth

Standard published on 1.11.2017

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electronic design (pdf) (766.80 USD)


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766.80 USD


in 4 working days
Preview GB/T 15175-2012 31.12.2012
GB/T 15175-2012

Measurement methods for main parameter of solid state lasers

Standard published on 31.12.2012

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electronic design (pdf) (694.80 USD)


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694.80 USD


in 5 working days
Preview GB/T 15176-1994 20.8.1994
GB/T 15176-1994

Generic specification for socketsand accessories for electronic plug-in devices

Standard published on 20.8.1994

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electronic design (pdf) (586.80 USD)


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586.80 USD


in 3 working days
Preview GB 15179-1994 23.8.1994
GB 15179-1994

Food machinery lubricating grease

Standard published on 23.8.1994

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electronic design (pdf) (190.80 USD)


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190.80 USD


in 2 working days
Preview GB/T 15180-2025 28.2.2025
GB/T 15180-2025

Petroleum asphalts for heavy traffic road

Standard published on 28.2.2025

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electronic design (pdf) (154.80 USD)


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154.80 USD


in 3 working days
Preview GB/T 15181-1994 23.8.1994
GB/T 15181-1994

Capacity calibration of spherical metal tanks--Strapping method

Standard published on 23.8.1994

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electronic design (pdf) (586.80 USD)


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586.80 USD


in 3 working days
Preview GB/T 15185-1994 29.8.1994
GB/T 15185-1994

Cast iron and copper alloy ball valves

Standard published on 29.8.1994

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electronic design (pdf) (574.80 USD)


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574.80 USD


in 3 working days
Preview GB/T 15185-2016 29.8.2016
GB/T 15185-2016

Flanged iron and copper ball valves

Standard published on 29.8.2016

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electronic design (pdf) (108.00 USD)


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108.00 USD


IN STOCK
Preview GB/T 15187-2017 12.5.2017
GB/T 15187-2017

Measuring method for performances of wet dust collectors

Standard published on 12.5.2017

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electronic design (pdf) (478.80 USD)


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478.80 USD


in 4 working days

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