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GB - Chinese national standards - Page 873

Standards GB - Chinese national standards - Page 873

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 18018-2019 30.8.2019
GB/T 18018-2019

Information security technology—Technical requirement for router security

Standard published on 30.8.2019

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Preview GB/T 18022-2000 16.3.2000
GB/T 18022-2000

Acoustics--Methods for measuring the longitudinal sound speed and attenuation coefficient of rubbers and plastics in the frequency range 1 MHz to 10 MHz

Standard published on 16.3.2000

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Preview GB/T 18023-2000 16.3.2000
GB/T 18023-2000

Classification of macrolithotype for bituminouscoal

Standard published on 16.3.2000

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Preview GB/T 18024.1-2024 29.9.2024
GB/T 18024.1-2024

Graphical symbols for the technical documentation of coal mine machinery—Part 1:General principles

Standard published on 29.9.2024

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Preview GB/T 18024.2-2010 26.9.2010
GB/T 18024.2-2010

Graphical symbols for the technical documentation of coal mine machinery - Part:2 Graphical symbols for coal face support and prop

Standard published on 26.9.2010

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Preview GB/T 18024.3-2010 26.9.2010
GB/T 18024.3-2010

Graphical symbols for the technical documentation of coal mine machinery - Part 3Graphical symbols for machinery of coal winning and road heading

Standard published on 26.9.2010

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Preview GB/T 18024.4-2010 26.9.2010
GB/T 18024.4-2010

Graphical symbols for the technical documentation of coal mine machinery - Part 4Graphical symbols for underground haulage machinery

Standard published on 26.9.2010

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586.80 USD


in 4 working days
Preview GB/T 18024.5-2010 26.9.2010
GB/T 18024.5-2010

Graphical symbols for the technical documentation of coal mine machinery - Part 5Graphical symbols for machinery of ground production and hoisting

Standard published on 26.9.2010

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Preview GB/T 18024.6-2010 26.9.2010
GB/T 18024.6-2010

Graphical symbols for the technical documentation of coal mine machinery - Part 6Graphical symbols for surface mine machinery

Standard published on 26.9.2010

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Preview GB/T 18024.7-2010 26.9.2010
GB/T 18024.7-2010

Graphical symbols for the technical documentation of coal mine machinery - Part 7Graphical symbols for compressor, fan and pump

Standard published on 26.9.2010

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electronic design (pdf) (274.80 USD)


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