Fire Testing
Flame retardance in accordance with NBN C 30-004 (cat. F1)
NBN C 32-004 specifies a method of test for measuring the vertical flame propagation characteristicsof a single wire or cable. The cable specimen is deemed to have passed the test and categorized
as F1 if after burning has ceased, the charred or affected portion does not reach within 50mm of the
lower edge of the top clamp which is equivalent to 425mm above the point of flame application.