Apr 4, 2020 · The five classes of fire are: Class A Fire: Ordinary Combustible; Class B Fire: Flammable Liquids and Gases; Class C Fire: Electrical Equipment; Class D Fire: Combustible Metals; Class K Fire: Cooking Oils and Fats; Class A Fires: Ordinary Combustibles. Ordinary combustibles are the sorts of materials that you will often find around the house.

A fire class is a system of categorizing fire with regard to the type of material and fuel for combustion.

Feb 11, 2025 · There are six classes of fire, and each should be attacked differently to put them out safely. Fires can be devastating. Burning, injuring, and even killing people. Damaging buildings and equipment. Interrupting business activities. Fire can end lives, and put you out of business. Nearly 60% of businesses never recover after a fire.

Jan 2, 2024 · 火灾分类（英语： Fire class ）是以可燃物（被燃烧之物）类型来分类火灾的方式，有国际标准ISO3941-1977《Classications of Fire》。 国际普遍为每一个分类冠以一个拉丁字母作略称，而 灭火器 在国际普遍上会标注该略称，告诉用家适用于何种可燃物。

5.1 Fire classifications are generally indicated as A, B, C, D and F (or K). There are currently two standards, defining classes of fires according to the nature of the material undergoing combustion, as follows:

Dec 23, 2024 · The main classes of fire include Class A, B, C, D, and K, each defined by its fuel source and hazards. Classifying fires ensures a systematic approach to fire response, making it possible to address each situation with the appropriate strategy.

Nov 2, 2022 · Fires are grouped into 6 separate classes to identify which extinguisher to use. Each fire class comes with its unique hazards and should be tackled in a particular way. The 6 classes of fire are as follows: Class A Fires: Solids Combustibles such as paper and cardboard. Class B Fires: Flammable Liquids including cleaning products and paints.

Clearly the classification of a fire depends on 'what is burning'. That will determine the severity of the fire, heat radiated, reach of the flames, smoke etc. Type of a fire is also a strong determinant of which type of fire extinguisher should be used to put out that fire.

Jun 10, 2021 · Each fire class describes the fuel or material a fire is burning or what caused it to start — therefore, using the right extinguisher is essential to put out the fire safely. Here’s a quick chart to help you identify the right fire extinguisher for each class of fire.

Mar 19, 2023 · In the event of a fire, knowing the five classes can help you to use the most effective fire extinguishing agents and techniques to safely suppress the flames. In this article, we’ll cover each fire class, how each type of fire can happen, the varying materials that can serve as fuel, and how you can safely extinguish the flames.