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What do the numbers and letters mean on a fire extinguisher ...

www.themedsupplyguide.com/fire-extinguishers/letters-numbers/

Fire extinguishers use a classification system that uses letters and numbers. The letter represents the class of fire the extinguisher can be used on. The.

Types of Fire Extinguishers | Virginia Boating License Study Guide ...

www.boat-ed.com/virginia/studyGuide/Types-of-Fire-Extinguishers/10104701_700062006/

Extinguishers are classified by a letter and number symbol. The number indicates the relative size of the extinguisher, and the letter indicates the type of fire it ...

The ABCs, Ds, and Ks of Fire Extinguishers -- Occupational Health ...

ohsonline.com/Articles/2004/08/The-ABCs-Ds-and-Ks-of-Fire-Extinguishers.aspx

Aug 1, 2004 ... FIRE extinguishers are a common sight wherever you travel, from ... an extinguishing medium that does not react with the burning metal. ... For example, an extinguisher that is rated 4A:20B:C indicates the following: ... When walking by a fire extinguisher, you'll know that all of the letters and numbers have .....

All You Ever Wanted to Know About Fire Extinguishers . . .

www.bettendorf.org/egov/docs/1160167747_549163.pdf

There are basically four different types or classes of fire extinguishers, each of which ... colored geometrical shapes with letter designations. ... extinguisher that is rated 4A:20B:C indicates the following: 1. ... number of square feet of a flammable liquid fire that a non-expert ... This class of fire extinguishers does not have a...

Emergency Standards | Portable Fire Extinguishers - Extinguisher ...

www.osha.gov/SLTC/etools/evacuation/portable_about.html

All portable fire extinguishers must be approved by a nationally recognized ... The letters (A, B, and C) represent the type(s) of fire for which the extinguisher has ... The number in front of the A rating indicates how much water the extinguisher is ... computers, and other electrical sources require an extinguisher labeled C.

What do the A B C ratings mean on Fire Extinguishers?

www.brkelectronics.com/faqs/oem/what-do-the-abc-ratings-mean-on-fire-extinguishers

Fire extinguishers with a Class A rating are effective against fires involving ... The number in front of the A, B, or C indicates the rating size of fire the unit can ...

Fire Extinguishers - Polymer Science Learning Center

pslc.ws/fire/firehouse/fireext.htm

Older fire extinguishers are labeled with colored geometrical shapes with letter ... The numerical rating for this class of fire extinguisher states the approximate number of square feet of a ... This class of fire extinguishers does not have a numerical rating. The presence of the letter “C” indicates that the extinguishing agent is ...

Public Education Training For Fire Extinguishers

www.newtonnc.gov/departments/fire/docs/Public_Ed_Fire_Extinguisher.pdf

A fire extinguisher labeled with letter "A" should be used on ... states the approximate number of square feet of a flammable ... does not have a numerical rating. The presence of the letter. “C” indicates that the extinguishing agent is non -conductive. ... Even though extinguishers come in a number of shapes and sizes , they ...

Know Your Fire Extinguisher ABCs | Fire Prevention Services | The ...

fireprevention.utexas.edu/extinguishers/abcs.html

May 9, 2016 ... fire extinguisher classification. ... are labeled with either letter-shaped or pictorial symbols that indicate what types of fires they are intended for.

How do I choose a Fire Extinguisher? - Lombard

www.villageoflombard.org/DocumentCenter/View/3313

addition to size, every portable fire extinguisher should be labeled: ... will often have numbers on them that look something like "3-A:40-B:C". ... extinguishers are useful for class ABC fires and are your best all-around choice. ... That means that what is a small, contained fire one moment could ... The presence of the lett...

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What does the number on a fire extinguisher indicate since all ...

www.answers.com

The number on a fire extinguisher indicates the relative size of that extinguisher compared to .... What does the letter b on b-1 fire extinguishers indicate? A type B  ...

Basic Boating Safety - Fire Extinguishers on Your Boat

www.boatingbasicsonline.com

Although not all motorboats are required to carry a fire extinguisher, it is highly ... Fire Extinguishers are classified by letters and numbers according to the class and size fire they can put out. The letter, (A, B, C, or D) indicates the class of fire.

Fire Extinguishers-Classes, Types and Use - Select Safety Sales

www.selectsafetysales.com

Read about Fire Extinguishers – Classes, Types and Use to learn all about the right type of ... small and contained and ONLY when there is a means of escape behind you that is clear of fire. ... Why do some fire extinguishers have more than one letter and number? ... What type of fire extinguisher is labeled for Class B fires?