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A portable luminaire intended for use with two or more incandescent lamps, all of which are of" I. o( Z- R) y; j7 q' G. M
the same wattage, is able to be marked at a single location to indicate either the maximum-wattage lamp9 q1 b& [7 f0 ~ g+ r. D. y0 z% i N7 I
to be used or to indicate both the number of lamps and the maximum-wattage lamp. For a unit having two
) A; ^" E2 ]0 G( ~) _) F5 Uor more lamps that are not all of the same wattage, the wattage of each lamp shall be individually marked5 Y4 J( g4 b8 a$ n/ {( ?% v
on or adjacent to each lampholder, W* w7 b+ `5 e" W* Q! {
% d( n! R* ]: ^+ [: M: h# E3 {maximum-wattage lamp3 p/ ^* u5 P' T: M6 B# q
to be used指的是总共最大功率还是单个灯泡最大功率?- g; ~. ^. |( L; h! X! F
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