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UL746C有明确定义
3.3.1 ATTENDED EQUIPMENT– Equipment requiring a level of attendance where operator presence is$ l( n. L) v [ n6 _ }/ h! r( v0 o5 j
normally required during use. Examples may include hand-held drills, electric knives, can openers,2 a- v; B. X2 p- p/ L: }
hand-held hair dryers, blenders, and vacuum cleaners.( f5 A1 I+ i5 R" a( I! V- |) C. Q
3.34.1 UNATTENDED EQUIPMENT – Equipment where operator presence is likely, but absence is
) ^; W( ~% |3 C! P& Gpossible. Examples may include flatirons, and toasters. Equipment where operator presence is not! Z+ S& a4 H: _" {1 U1 b8 M
required. Examples may include electric fry pans and coffee makers. |
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