NFPA 30 Classification
NFPA 30, Section 4.3 — Flammable (Class I) & Combustible (Class II/III) Liquids.
US DOT Classification
49 CFR 173.120 — exemptions may apply, see Section 173.120(a)(1)–(a)(5).
UN GHS Classification
UN Globally Harmonized System — flammable liquid categories 1–4.
LiquidsFlash / Boiling in °F · Volume in gal
Enter a flash point to classify each liquid. A boiling point is required to distinguish NFPA Class IA/IB and GHS Category 1/2 for low-flash liquids.