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这个可以参考OSM决议5 N# `/ d: c8 W8 s8 V
Subject
$ ?+ I+ O1 {5 N: Y- EProblem
% i5 W; L5 H4 _" w9 X& [) \9 ]Some appliances are composed by a class III part supplied by a class II plug transformer through a
: e! ]" g6 R( n+ u* Q) t% Dremovable cord connection.+ `8 I4 u% t3 H. P
The clause 7.15 indicates that "The markings specified in 7.1 to 7.5 shall be on a main part of the i3 N+ `6 o1 l8 [! T
appliance"
, b* Q# t8 u9 u; R. TWe have seen some differences in the application of the markings between testing houses: k M5 r8 [" ?+ m
1) Shall the symbol corresponding to the class II be applied ? On which part of the appliance ?( K# T8 z" t' c1 v* X
2) May the markings specified in 7.1 to 7.5 be placed on the transformer, with only the reference of7 X3 G7 i' T" j1 f; Z3 ?! j' x
model on the class III part ?
$ n6 j/ c* w3 BOur proposal is to answer Yes to the 2 questions and to consider that the class II symbol shall be, k& M5 B$ t2 r" w1 K. ^# t
placed on the transformer, but we would want to have the opinion of other delegates.
8 G& y8 a0 o* L2 t6 l9 zDecision% T; p; ^- p5 B5 D- A5 }$ O9 J
The majority agree that the marking may be in the power supply unit under the following conditions:5 V( Y% J* D1 w
- the appliance is delivered as one appliance with two parts, a power supply unit and a class III
9 n1 U" {- f! b) e- U8 Yapparatus.
( g7 J; A9 P" X) }7 ?. K$ q: n5 {- the power supply is specially designed for the class III apparatus and has the model or any other7 X5 n: a1 c$ }
relevant identification of the class III part written on it.
7 z! y' v- k+ [( `- the class III apparatus has the same model marking as the power supply unit and the instructions/ |3 Y( e" x. o4 {: b6 A" J/ Z
shall include that only the power supply unit delivered with it can be used.
( {! X8 h( a2 N$ s- special markings required in the relevant part 2 for the class III part shall be marked on it. |
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