2103.1 Dry cleaning solvent classifications.
FC § 2103.1
Dry cleaning solvents shall be classified according to their flash points as follows: 1. Class I solvents are flammable liquids having a flash point below 100°F (38°C).
2.Class II solvents are combustible liquids having a flash point at or above 100°F (38°C) and below 140°F (60°C).
3.Class IIIA solvents are combustible liquids having a flash point at or above 140°F (60°C) and below 200°F (93°C).
4.Class IIIB solvents are combustible liquids having a flash point at or above 200°F (93°C).
5.Class IV solvents are liquids that are neither flammable nor combustible.











