1.1 ,This fire-test-response standard contains a test method for small-scale laboratory procedures to be used to determine the relative burning characteristics and the resistance to burn-through of plastics using small bar and plaque specimens exposed to a 125-mm (500-W nominal) flame.
1.1.1 ,Use Test Method D3801 for assessing comparative burning characteristics of solid plastics in a vertical position.
Note 1: ,This test method is equivalent to IEC 60695-11-20 and UL ,94 (Section 9).