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E DIN IEC/IEEE 60079-30-2 VDE 0170-30-2:2025-11

Explosive atmospheres

Part 30-2: Electrical resistance trace heating – Application guide for design, installation and maintenance

(IEC 31/1769/CDV:2024); Text in German and English
Class/Status: Draft, valid
Released: 2025 -11   Published: 2025-10 -03
VDE Art. No.: 1100823
End of objection deadline: 2025-12-03

Note: You can pre-order this document (delivery subject to availability). Valid from 2025-11-01.

This document provides guidance for the application of electrical resistance trace heating systems in areas where explosive atmospheres can be present, with the exclusion of those classified as requiring EPL Ga/Da (traditional relationship to Zone 0 and Zone 20 respectively).