- UL94, part 8 Vertical Burn Test V0, V1 or V2 with conditioning at 50% humidity
- UL94 Part 7 Horizontal Burning Test (HB) http://www.ul.com/global/eng/pages/offerings/industries/chemicals/plastics/testing/flame/
Candle Flame Burn Test
- 16 CFR Part 1500.44 “Method for determining extremely flammable and flammable solids”
Limiting Oxygen Index (LOI)
- Limiting oxygen index is a measure of relative flammability of various materials as determined by the minimum concentration of oxygen required to support combustion.