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GB - Chinese national standards - Page 371

Standards GB - Chinese national standards - Page 371

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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Preview GB/T 14196.3-2023 28.12.2023
GB/T 14196.3-2023

Incandescent lamps—Safety specifications—Part 3:Tungsten-halogen lamps (non-vehicle)

Standard published on 28.12.2023

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in 5 working days
Preview GB/T 14197-2012 31.12.2012
GB/T 14197-2012

Preferred matching values for the interconnections of audio, video and audiovisual systems

Standard published on 31.12.2012

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472.80 USD


in 3 working days
Preview GB/T 14198-2012 31.12.2012
GB/T 14198-2012

General specification for microphones

Standard published on 31.12.2012

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502.80 USD


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Preview GB/T 14199-2010 2.9.2010
GB/T 14199-2010

Electroacoustics - General specification for hearing aid

Standard published on 2.9.2010

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IN STOCK
Preview GB 142-2013 12.11.2013
GB 142-2013

Logs for pit-props

Standard published on 12.11.2013

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in 3 working days
Preview GB/Z 142-2025 3.12.2025
GB/Z 142-2025

Germicidal UV-C irradiation products safety guidelines

Standard published on 3.12.2025

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Preview GB/T 1420-2015 11.9.2015
GB/T 1420-2015

Sponge palladium

Standard published on 11.9.2015

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in 3 working days
Preview GB/T 14201-2018 14.5.2018
GB/T 14201-2018

Iron ore pellets for blast furnace and direct reduction feedstocks—Determination of the crushing strength

Standard published on 14.5.2018

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Preview GB/T 14203-2016 24.2.2016
GB/T 14203-2016

General rules for spark discharge atomic emission spectrometry

Standard published on 24.2.2016

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454.80 USD


in 4 working days
Preview GB/T 14204-1993 23.2.1993
GB/T 14204-1993

Water quality--Determination of alkylmercury--Gas chromatography

Standard published on 23.2.1993

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in 3 working days

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