What is the specification of flammable liquid?
Table of Contents
What is the specification of flammable liquid?
A flammable liquid is one having a flash point below 100 F (37.8 C) and having a vapor pressure not exceeding 40 lbs. per square inch absolute at 100 F; a combustible liquid is one having a flash point at or above 100 F (37.8 C).
What is a Class 1a flammable liquid?
Class IA liquids are liquids that have flash points below 73 °F (22.8 °C) and boiling points below 100 °F (37.8 °C). Additionally, unstable flammable liquids are treated as Class IA liquids. Typical Class IA liquids include ethylene oxide, methyl chloride, and pentane.
What are the classes of flammable liquids?
Hazard classifications
| Hazard classification for flammable liquids | ||
|---|---|---|
| II | 101-140°F (39-60°C) | diesel fuel, motor oil, kerosene, cleaning solvents |
| III-A | 141-199°F (61-93°C) | paints (oil base), linseed oil, mineral oil |
| III-B | 200°F (93°C) or above | paints (oil base), neatsfoot oil |
What does a Class A fire include?
Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
What are flammable classes?
How do you store Class 3 flammable liquids?
Not more than 60 gallons of Class 3 flammable liquids shall be stored in any one storage cabinet. Not more than three such cabinets may be located in a single storage area. Quantities in excess of this shall be stored in an inside storage room.
How do you store category 2 flammable liquids?
Flammable liquids must be stored in closed containers. Smaller quantities of flammable liquids can be stored in approved containers and portable tanks. Up to 1 pint of a Category 1 flammable liquid, or 1 gallon (gal.) of a Category 2–4 flammable liquid, can be stored in a glass or approved plastic container.
What is a Class 2 flammable liquid?
Class II liquids are combustible liquids that have a temperature flashpoint at or above 100 °F (37.8 °C) and below 140 °F (60 °C). Typical Class II liquids include liquids such as camphor oil, diesel fuel, pine tar, methanol, and other solvents.
What are Class A combustible materials?
What are Class A fire extinguishers used for?
Class A fires involve ordinary combustible materials, such as cloth, wood, paper, rubber, and many plastics. Extinguishers with an A rating are designed to extinguish fires involving these ordinary combustible materials.
Which of the following material classes should use a flaming O symbol?
The symbol for oxidizing materials is an “o” with flames on top of it inside a circle.
What are Class A fires?
What is a Class A fire extinguisher used for?
Class A. Class A fires involve ordinary combustible materials, such as cloth, wood, paper, rubber, and many plastics. Extinguishers with an A rating are designed to extinguish fires involving these ordinary combustible materials.
What are the materials associated with a Class B fire?
Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
