The wire does not extend the test standard GB/T 18380, and the external standard IEC/EN 60332-1 series.
Examples of instrument types are as follows:
Flame Propagation Test for a Single Insulated Cable
The FTT EN 60332-1 and IEC 60332-1 tests for the vertical flame propagation of a single insulated wire or cable is a bench scale test to determine the resistance of a single cable to a 1kW flame application. The apparatus is supplied as a complete System incorporating all the features necessary for ease of use and safety. It conforms to IEC/ EN 60332-1-2 (flame propagation) and IEC/EN 60332-1-3 (test for flaming droplets).
IEC/EN 60332-1 Test Apparatus
The IEC/EN 60332-1 uses a test flame of specified height and colour, obtained with gas supplied at a suggested back pressure and flow rate. As mass flow controllers are used with this FTT apparatus, no specific back pressure is required. A thermal The sensor is positioned over the flame, and the time for the temperature of the sensor to increase from 100 ° C to 700 ° C is determined. The time is used to confirm the heat-evolution profile of the test flame of 1kW.