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DIN IEC 60331-4 VDE 0482-331-4:2026-01

Tests for electric cables under fire conditions – Circuit integrity

Part 4: Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage higher than 1 kV up to and including 30 kV

(IEC 60331-4:2024)
Class/Status: Standard, valid
Released: 2026-01
VDE Art. No.: 0400739

Note: You can pre-order this document (delivery subject to availability). Valid from 2026-01-01.

This document specifies the test apparatus and procedure and gives the performance requirements, including recommended flame application times and flame temperatures, for power cables of rated voltage higher than 1 kV up to and including 30 kV which are required to maintain circuit integrity when subject to fire and mechanical shock under specified conditions.