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NEK IEC/IEEE 60079-30-1:2025

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Abstract

urn:iec:std:iec:60079::::This part of IEC 60079 specifies general and testing requirements for electrical resistance trace heaters for application in explosive atmospheres with the exclusion of those for Equipment Protection Levels (EPL) Ga, Da, Ma and Mb equipment. This document covers trace heaters that comprise either factory or field (worksite) assembled units, and which can be series trace heaters, parallel trace heaters, trace heater pads, or trace heater panels that have been assembled and/or terminated in accordance with the manufacturer's instructions.This document also includes requirements for termination assemblies and control methods used with trace heating systems. The explosive atmospheres referred to in this document are those defined in urn:iec:std:iec:60079-10-1::::IEC 60079-10-1 and urn:iec:std:iec:60079-10-2::::IEC 60079-10-2.Annex F and Annex G outline the application of this document for those users applying the Division method of area classification.

Document information

  • Standard from NEK
  • Published:
  • Edition: 2.0
  • Version: 1
  • Document type: NAT
  • ICS 29.260.20

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