Title 46
SECTION 169.737
169.737 Hand portable fire extinguishers.
§ 169.737 Hand portable fire extinguishers.Each hand portable fire extinguisher must be marked with a number, and the location where it is stowed must be marked with a corresponding number. The marks must be at least 1/2 inch high. Where only one type and size of hand portable fire extinguisher is carried, the numbering may be omitted.