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UL746C有明确定义
3.3.1 ATTENDED EQUIPMENT– Equipment requiring a level of attendance where operator presence is3 t( V9 o+ o5 ~) E
normally required during use. Examples may include hand-held drills, electric knives, can openers, U4 s5 K$ g8 x' R6 d& E
hand-held hair dryers, blenders, and vacuum cleaners.
! }9 R( F+ `8 `4 }; V3.34.1 UNATTENDED EQUIPMENT – Equipment where operator presence is likely, but absence is3 M/ H8 ^: B3 ] Z0 {
possible. Examples may include flatirons, and toasters. Equipment where operator presence is not
% t5 d: y% C3 l- E" e2 r& @- Prequired. Examples may include electric fry pans and coffee makers. |
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