Featured image of post Class B Fire Rating Meaning - Quality fire extinguishers capable of extinguishing class a & b fires should carry a fire rating which is indicated by a number and a letter.
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Class B Fire Rating Meaning - Quality fire extinguishers capable of extinguishing class a & b fires should carry a fire rating which is indicated by a number and a letter.

There are no numerical ratings for class d or k extinguishers as they are for very particular uses.

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