CENELEC - European Committee for Electrotechnical Standardization
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EN 60079-30-2:2017
Scope
This part of IEC 60079 provides guidance for the application of electrical resistance trace heating systems in areas where explosive atmospheres may be present@ with the exclusion of those classified as requiring EPL Ga/Da (traditional relationship to Zone 0 and Zone 20 respectively). It provides recommendations for the design@ installation@ maintenance and repair of trace heating systems including associated control and monitoring equipment. It does not cover devices that operate by induction heating@ skin effect heating or direct pipeline heating@ nor those intended for stress relieving.
EN 60079-30-2:2017 history
2017EN 60079-30-2:2017 Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design@ installation and maintenance
2007EN 60079-30-2:2007 Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance