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GB - Chinese national standards - Page 229

Standards GB - Chinese national standards - Page 229

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 1278-1994 11.3.1994
GB/T 1278-1994

Chemical reagent--Ammonium hydrogen difluoride

Standard published on 11.3.1994

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214.80 USD


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Preview GB/T 12782-2022 30.12.2022
GB/T 12782-2022

Requirement and test method of heating performance for motor vehicle

Standard published on 30.12.2022

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electronic design (pdf) (1206.00 USD)


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1 206.00 USD


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Preview GB/T 12783-2000 26.9.2000
GB/T 12783-2000

Editorial nominating method for the modeldesignation of rubber and plastics machinery

Standard published on 26.9.2000

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1 006.80 USD


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Preview GB/T 12784-2017 12.5.2017
GB/T 12784-2017

Pressurized kneader for rubber and plastics

Standard published on 12.5.2017

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310.80 USD


in 3 working days
Preview GB/T 12785-2014 24.7.2014
GB/T 12785-2014

Test methods for submersible motor-pumps

Standard published on 24.7.2014

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1 200.00 USD


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Preview GB/T 12786-2021 30.4.2021
GB/T 12786-2021

General technical conditions for automatic internal combustion engine power stations

Standard published on 30.4.2021

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622.80 USD


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Preview GB/T 12787-2020 19.11.2020
GB/T 12787-2020

Radiation protection instrumentation—Warning equipment for criticality accidents

Standard published on 19.11.2020

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340.80 USD


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Preview GB/T 12788-2021 20.8.2021
GB/T 12788-2021

Criteria for class 1E power systems for nuclear power plants

Standard published on 20.8.2021

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598.80 USD


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Preview GB/T 12789.1-2025 25.4.2025
GB/T 12789.1-2025

Criteria for nuclear reactor instrumentation—Part 1: General principles

Standard published on 25.4.2025

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Preview GB/T 12789.2-2025 25.4.2025
GB/T 12789.2-2025

Criteria for nuclear reactor instrumentation—Part 2: Pressurized water reactors

Standard published on 25.4.2025

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