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GB - Chinese national standards - Page 7576

Standards GB - Chinese national standards - Page 7576

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 3836.18-2017 29.12.2017
GB/T 3836.18-2017 WITHDRAWN

Explosive atmospheres—Part 18:Intrinsically safe electrical systems

WITHDRAWN published on 29.12.2017

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ON REQUEST


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Preview GB 3836.19-2010 9.8.2010
GB 3836.19-2010 WITHDRAWN

Explosive atmospheres—Part 19:Fieldbus intrinsically safe concept(FISCO)

WITHDRAWN published on 9.8.2010

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598.80 USD


in 3 working days
Preview GB 3836.2-2000 3.1.2000
GB 3836.2-2000 WITHDRAWN

Electrical apparatus for explosive gas atmospheres—Part 2:Flameproof enclosure “d”

WITHDRAWN published on 3.1.2000

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ON REQUEST


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Preview GB 3836.2-2010 9.8.2010
GB 3836.2-2010 WITHDRAWN

Explosive atmospheres—Part 2:Equipment protection by flameproof enclosures "d"

WITHDRAWN published on 9.8.2010

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electronic design (pdf) (187.50 USD)


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187.50 USD


IN STOCK
Preview GB/T 3836.21-2017 31.7.2017
GB/T 3836.21-2017 WITHDRAWN

Explosive atmospheres—Part 21:Application of quality systems for equipment manufacture

WITHDRAWN published on 31.7.2017

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electronic design (pdf) (506.30 USD)


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506.30 USD


IN STOCK
Preview GB/T 3836.22-2017 29.12.2017
GB/T 3836.22-2017 WITHDRAWN

Explosive atmospheres—Part 22:Protection of equipment and transmission system using optical radiation

WITHDRAWN published on 29.12.2017

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electronic design (pdf) (1298.80 USD)


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1 298.80 USD


in 5 working days
Preview GB 3836.3-2000 3.1.2000
GB 3836.3-2000 WITHDRAWN

Electrical apparatus for explosive gas atmospheres—Part 3:Increased safety “e”

WITHDRAWN published on 3.1.2000

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


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Preview GB 3836.3-2010 9.8.2010
GB 3836.3-2010 WITHDRAWN

Explosive atmospheres—Part 3:Equipment protection by increased safety "e"

WITHDRAWN published on 9.8.2010

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electronic design (pdf) (800.00 USD)


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800.00 USD


IN STOCK
Preview GB 3836.4-2000 17.10.2000
GB 3836.4-2000 WITHDRAWN

Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i”

WITHDRAWN published on 17.10.2000

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Preview GB 3836.4-2010 9.8.2010
GB 3836.4-2010 WITHDRAWN

Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i"

WITHDRAWN published on 9.8.2010

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electronic design (pdf) (175.00 USD)


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175.00 USD


IN STOCK

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