IEC 60331-11 Circuit integrity Test – Standard
IEC60331-11Tests for electric cables under fire conditions – Circuit integrity - Part11: Apparatus-Fire alone at a flame temperature of at least 750°C
IEC 60331-11 Circuit integrity Test – Abstract
IEC 60331-11 specifies the test apparatus to be used for testing cables required to maintain circuit integrity when subject to fire alone when the test condition is based upon a flame with a controlled heat output corresponding to a temperature of at least 750 °C. Provides the method of verification of the burner and control system used for the test. Has the status of a group safety publication in accordance with IEC Guide 104.
IEC 60331-11 Circuit integrity Test – Relative standards
IEC 60331-1 Tests for electric cables under fire conditions -- Circuit integrity -- Part 1: Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20mm.
IEC 60331-2 Tests for electric cables under fire conditions - Circuit integrity - Part 2: Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20 mm
IEC60331-11Tests for electric cables under fire conditions – Circuit integrity - Part11: Apparatus-Fire alone at a flame temperature of at least 750°C
IEC 60331-21: Tests for electric cables under fire conditions-Circuit integrity-Part 21: Procedures and requirements-Cable of rated voltage up to and including 0.6/1.0 KV
IEC 60331-31 Tests for electric cables under fire conditions - Circuit integrity - Part 31: Procedures and requirements for fire with shock - Cables of rated voltage up to and including 0,6/1 kV