This Standard deals with household refrigerators and freezers (herein-after called refrigerators), the capacity of which does not exceed 0.5 pubic m, intended to be fed by a supply voltage not exceeding 250 volt. The Standard deals either with refrigerators and freezers composed of a sealed cooling unit or with those of the absorption type.
S.I.721-1969由IL-SII 发布于 1969-06。
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