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en.wikipedia.org/wiki/Fire_extinguisher

A fire extinguisher is an active fire protection device used to extinguish or control small fires, ... In the Philippines, fire extinguishers in all buildings other than houses are ... The servicer places a tag on the extinguisher to indicate the type of service ..... per fire class is displayed using numbers and letters such as 13A, 55B .

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.

www.guardianfireprotection.com/blog/numbers-fire-extinguisher

Apr 20, 2017 ... The letter on a fire extinguisher indicates its classification: ... Since Class A, B, and C fires are all found in conventional homes and ... You might come across a fire extinguisher labeled 4A:20B:C. The numbers indicate the size ...

www.guardianfireprotection.com/blog/faq/letters-numbers-fire-extinguisher-classification-mean

The letters stand for the class of fire the extinguisher can be used against: A – ordinary ... The numbers indicate how much of the fire can be put out by the fire extinguisher. Every number before the A means it is as effective as 1 ¼ gallons of water. ... All information is subject to change at any time without notice. Contact us ...

www.boatingbasicsonline.com/content/general/4_2_c.htm

Although not all motorboats are required to carry a fire extinguisher, it is highly recommended that you do. ... 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. ... Do not use water on gasoline, oil, or electrical fires.

www.answers.com/Q/What_does_the_number_on_a_fire_extinguisher_indicate_since_all_extinguishers_have_a_number_and_letter

The number on a fire extinguisher indicates the relative size ofthat extinguisher compared to others.

www.boat-ed.com/virginia/studyGuide/Types-of-Fire-Extinguishers/10104702_700144311

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 ...

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 ...

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

All You Ever Wanted to. Know ... Older fire extinguishers are labeled with ... Also located on the fire extinguisher label is the UL rating. ... number of square feet of a flammable liquid fire that a non-expert ... This class of fire extinguishers does not have a numerical rating. The presence of the letter —C“ indicates that the.