• ULC 557
Provide PDF Format

Learn More

ULC 557

  • Standard for Back-Pack Fire Extinguishers (ULC S557)
  • standard by Underwriters Laboratories of Canada, 07/01/2014
  • Publisher: ULC

$96.00$192.28


These requirements apply to the construction and performance of back pack fire extinguishers for use in fighting forest, brush, and grass fires. Back-pack extinguishers shall be classified under the following types: Type 1 Rigid Metal Tank; Type 2 Rigid Plastic Tank; Type 3 Soft Tank. Back-pack fire extinguishers are intended for use with water, wetting agents, and Class A foams.

Related Products

ULC ORD-C79.1-04

ULC ORD-C79.1-04

Manual Pumps For Use With Liquid Petroleum Fuels..

$81.00 $162.70

CAN/ULC S8753-13

CAN/ULC S8753-13

Standard for Field-Replaceable Light Emitting Diode (LED) Light Engines..

$51.00 $101.00

ULC 640

ULC 640

Standard for Lining Systems for New Masonry Chimneys (CAN/ULC S640:2016)..

$27.00 $53.00

ULC C123-1975

ULC C123-1975

Guide for the Investigation of Torches, Oxy-Fuel Gas..

$62.00 $123.26