IEC TR 60079-12 Electrical Apparatus for Explosive Gas Atmospheres Part 12: Classification of Mixtures of Gases or Vapours with Air According to Their Maximum Experimental Safe Gaps and Minimum Igniting Currents
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IEC TR 60079-12 Document Information:
Title
Electrical Apparatus for Explosive Gas Atmospheres Part 12: Classification of Mixtures of Gases or Vapours with Air According to Their Maximum Experimental Safe Gaps and Minimum Igniting Currents
Materiel electrique pour atmospheres explosives Douzieme partie: Classement des melanges de gaz ou de vapeurs et d´air suivant leur interstice experimental maximal de securite et leur courant minimal d´inflammation
International Electrotechnical Commission
Publication Date:
Jan 1, 1978
Scope:
This report provides guidance on the selection of the appropriate group or sub-group of electrical apparatus, protected by flameproof enclosure or designed to be intrinsically safe, according to the gas or vapour in which it is intended to be used.
This report provides the basis for the classification of the most used gases and vapours. Guidance is given on the tests to be carried out to classify any additional gases or vapours not listed in this report.
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