1. Scope This clause of Part 1 is applicable except as follows:
1.1 Replacement: This standard applies to electrically operated commercial d ishwashing machines for washing dishes, glassware, cutlery and similar articles, with or without means for water heating or drying, not intended for household use. The electrical part of appliances making use of other forms of energy is also within the scope of this standard. This standard does not apply to: - ultrasonic systems; - dishwashers designed exclusively for industrial purposes, for example machines used in the food industry for cleaning receptacles which serve as packaging for final products (e.g. bottle-cleaning machines), and machines used in manufacturing processes; - dishwashers which do not form one functional unit, for example where a transportation device transfers the load from one unit to another; - separately driven transport devices not conf