
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-49: PARTICULAR REQUIREMENTS FOR COMMERCIAL ELECTRIC APPLIANCES FOR KEEPING FOOD AND CROCKERY WARM
出版:South African Bureau of Standards

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Specifies the safety of electrically operated commercial hot cupboards not intended for household use, their rated voltage being not more than 250 V for single-phase appliances connected between one phase and neutral, and 480 V for other appliances.
IEC 60335-2-49 : 4.2 - Identical