Applies to fixed electric water-heaters intended for electrical operation by direct or alternating current at low or medium volltages, including storage water-heaters, wash boilers, instantaneous bath-heaters and similar appliances, but excluding electric steam generators, electric sterilizers and electric urns, and electric water-heaters specially designed for industrial applications.
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Edition: 3rd Published: 01/01/1954 Number of Pages: 0