![]() ![]() (See Figure B.1.1.)ī.2.2 Letter-shaped symbol markings, as previously recommended, are shown in Figure B.2.2. (See 5.4.1.3.)ī.1.3 Where markings are applied to wall panels, and so forth, in the vicinity of fire extinguishers, they should permit easy legibility at a distance of 15 ft (4.6 m).ī.2.1 The recommended marking system is a pictorial concept that combines the uses and nonuses of fire extinguishers on a single label. ![]() The labels shown in Figure B.1.1 are consistent with fire extinguishers that have been tested and listed in accordance with fire test standards. Size and form should permit easy legibility at a distance of 3 ft (1 m). (6) Slash mark for black background symbols is red.ī.1.2 Markings should be located on the front of the fire extinguisher shell. (5) Class of fire letters and wording is black. (4) Background for symbols with slash mark (“NO”) is black. (3) Background for “YES” symbols is blue. The color separation identification for the markings is as follows: This annex is not a part of the requirements of this NFPA document but is included for informational purposes only.ī.1.1 Markings should be applied by decals that are durable and resistant to color fading (see Figure B.1.1). “Annex B Recommended Markings to Indicate Extinguisher Suitability According to Class of Fire Per NFPA 10 Standard for Portable Fire Extinguishers: Understanding what the symbols on a fire extinguisher indicate is essential to choosing the right type of extinguisher for the right application. Each type is designed to put out a specific type of fire. However, not all fire extinguishers are created equal. Having a fire extinguisher can help you control the situation until the fire department arrives. Fires can break out unexpectedly and can cause a lot of damage if not put out quickly.
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