![]() ![]() As part of a fire extinguisher’s classification, the numbers on the label can mean either: The numbers preceding the letters on the label indicate just how much fire the extinguishing agent-the powder, gas, or other fire-fighting material–can put out. For example, an extinguisher marked “1 A:1 B: C” could extinguish Class A, Class B, and Class C fires-if it’s big enough to tackle the blaze. The letters on a fire extinguisher’s label indicate which classes of fire it can effectively fight. For example, using a CO2 or water extinguisher on burning metal can have disastrous consequences, as the video below shows: These classes form the backbone of fire extinguisher classifications and the distinctions have important implications for firefighting. Class K: Fats, oils, and greases used in food preparation.Class D: Combustible metals such as magnesium. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |