CAN/CSA E335-2-68-94

1. Scope This clause of part 1 is applicable except as follows: 1.1 Replacement: This standard applies to portable electrical motor-operated spray extraction appliances and electrical attachments employing water-based cleaning agents for cleaning fabrics, upholstery, carpets, floor coverings or hard surfaces, intended for industrial and commercial use. Industrial and commercial uses include, for example, use in hotels, industry, schools, hospitals, factories, shops, offices and in the rental business. Machines with or without electrical heating elements and with or without attachments are within the scope of this standard. This standard covers appliances in which the pressure of the cleanin g agent is positive and not more than 25 bars, or in which the product of the pressure (in bars) and the flow of cleaning agent (in litres per minute) does not exceed 1 000, and in which the temperature of the clea