Mayelana namazinga okuphepha omshini wokuhlanza ivacuum, izwe lami, i-Japan, i-South Korea, i-Australia, ne-New Zealand zonke zamukela izindinganiso zokuphepha ze-International Electrotechnical Commission (IEC) IEC 60335-1 kanye ne-IEC 60335-2-2; I-United States ne-Canada bamukela i-UL 1017 "Izicoci ze-vacuum...
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