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Fire Testing

Circuit Integrity

15. System circuit (functional) integrity in accordance with NBN 713 020

The test specifies fire performance of building materials and products. The cables are installed in 3 x 3 testing

room They are installed on cable trays and undergo the flame action up to 1000°C. The cables are then

classified according to the maximum time for resistance to fire (denoted by Rf1, Rf 1 1/2, Rf2 in which the number

represents the time duration).