BS 4167-11(1970) : 1970已作废
SPECIFICATION FOR ELECTRICALLY HEATED CATERING EQUIPMENT - HOT CUPBOARDS
出版：British Standards Institution
专家解读视频
Establishes the general requirements and test for hot cupboards without heated tops and hot cupboards with heated tops. Applies to equipment designed for operation on either single-phase or polyphase supplies where the voltage to earth does not exceed 250 V a.c. or d.c. It establishes a satisfactory standard of safety and performance when the equipment is used under normal conditions. Covers finish, marking, protection against electric shock, operation under overload conditions, temperature rise, heating-up and temperature distribution tests, protection against spillage, insulation resistance and electric strength, mechanical strengths, stability and construction.
