ASTM D 257;ASTM D 2671;ASTM D 2671C;ASTM D 570;ASTM D 635;ASTM D 638;ASTM D 792;BS6853 (1999) Vehicle Category 1a;European Standard EN 45545-2, Requirement Set R22/R23, Vehicle Category HL3;Halogen Free (DIN VDE 0472 Part 815);MIL-M-81531;MIL-STD-202;MIL-S