Canadian Standards Association provides certification services for manufacturers who,
under license from CSA, wish to use the appropriate registered CSA Marks on certain
products of their manufacture to indicate conformity with CSA Standards.
CSA B140.11-M89-CAN/CSA-1989 history
1989CSA B140.11-M89-CAN/CSA-1989 Pressure or Steam Water Jet Cleaners, for Commercial and Industrial Use, Fueled by Oil or Gas Second Edition; Sheet No. 1