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GB - Chinese national standards - Page 7866

Standards GB - Chinese national standards - Page 7866

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 3836.1-2010 9.8.2010
GB 3836.1-2010 WITHDRAWN

Explosive atmospheres—Part 1:Equipment—General requirements

WITHDRAWN published on 9.8.2010

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540.00 USD


IN STOCK
Preview GB 3836.10-1991 27.5.1991
GB 3836.10-1991 WITHDRAWN

Electrical apparatus for explosive atmospheres--Hermetically sealed electrical apparatus "h"

WITHDRAWN published on 27.5.1991

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 2 working days
Preview GB 3836.11-1991 27.5.1991
GB 3836.11-1991 WITHDRAWN

Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap

WITHDRAWN published on 27.5.1991

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electronic design (pdf) (286.80 USD)


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286.80 USD


in 3 working days
Preview GB/T 3836.11-2008 29.10.2008
GB/T 3836.11-2008 WITHDRAWN

Explosive atmospheres—Part 11:Equipment protection by flameproof enclosures “d”—Method of test for ascertainment of maximum experimental safe gap

WITHDRAWN published on 29.10.2008

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ON REQUEST


Out of stock
Preview GB/T 3836.11-2017 29.12.2017
GB/T 3836.11-2017 WITHDRAWN

Explosive atmospheres—Part 11:Material characteristics for gas and vapour classification—Test methods and data

WITHDRAWN published on 29.12.2017

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ON REQUEST


Out of stock
Preview GB 3836.12-1991 27.5.1991
GB 3836.12-1991 WITHDRAWN

Electrical apparatus for explosive atmospheres—Classification of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting currents

WITHDRAWN published on 27.5.1991

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 3 working days
Preview GB/T 3836.12-2008 29.10.2008
GB/T 3836.12-2008 WITHDRAWN

Explosive atmospheres—Part 12:Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current

WITHDRAWN published on 29.10.2008

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Out of stock
Preview GB 3836.13-1997 30.12.1997
GB 3836.13-1997 WITHDRAWN

Electrical apparatus for explosive gas atmospheres—Part 13:Repair and overhaul for apparatus used in explosive gas atmospheres

WITHDRAWN published on 30.12.1997

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


Out of stock
Preview GB 3836.13-2013 17.12.2013
GB 3836.13-2013 WITHDRAWN

Explosive atmospheres—Part 13:Equipment repair,overhaul and reclamation

WITHDRAWN published on 17.12.2013

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Preview GB 3836.14-2000 17.10.2000
GB 3836.14-2000 WITHDRAWN

Electrical apparatus for explosive gas atmospheres—Part 14:Classification of hazardous areas

WITHDRAWN published on 17.10.2000

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