Vertical Flammability Tester (Govmark VC-2) for test method ASTM D 6413.
ASTM D 6413/D 6413M – 2015 Flame resistance of textiles (vertical test).
Federal Test Method Standard No. 191A Method 5903 Flame resistance of cloth; vertical
NFPA 2112-12, par 8.3 Flame resistance test