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2004版中的描述: The height of graphical symbols shall not be+ `- w# V$ Q% V t: T) _5 f
less than 5 mm except that the symbols for class II and class III luminaires and for the F mark( {8 ?! s% b [1 E" |! S
may be reduced to a minimum of 3 mm where the space available for marking is restricted., f" \& N8 a( l8 z+ _, P
我的理解:除了二类,三类标示, 和F标示的高度因产品上空间的限制可以小到3MM之外, 灯俱上的其它符号的高度不能小于5MM.7 [3 {; U+ ^4 `: B2 \! S! H
. ^% D; i/ v1 b) ]; f5 g; B2008版中的描述: The height of graphical symbols shall not be less than 5 mm, except for symbols for class II and class III luminaires, and may be reduced to a minimum of 3 mm where the space available for marking is restricted.
A4 ^2 f9 J0 V0 ?) j9 s这句话好像是说: :二类,三类符号高度不能小于5MM, 灯俱上的其它符号的高度因产品上空间的限制可以小到3MM.% m- y, E' U! G' I$ o8 H
% p y$ d5 J) @0 F
不知道各位是怎么理解2008版的? |
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