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这个可以参考OSM决议) q8 c- k# i7 l
Subject2 A. ?5 u! [1 o
Problem
Z I3 [8 i/ }Some appliances are composed by a class III part supplied by a class II plug transformer through a& P7 i* P# G5 c- K- F- N
removable cord connection.6 h1 n( |# q5 i! y# j5 E
The clause 7.15 indicates that "The markings specified in 7.1 to 7.5 shall be on a main part of the
5 z' G' h4 y% E- f) X8 i6 ?% c5 Lappliance"2 H+ e2 }3 E3 {( ?5 z5 e! C% F, g
We have seen some differences in the application of the markings between testing houses:
! A/ q) {) P8 t8 j/ B1) Shall the symbol corresponding to the class II be applied ? On which part of the appliance ?. [- r" M5 g5 q$ ]
2) May the markings specified in 7.1 to 7.5 be placed on the transformer, with only the reference of
' O5 w" l( ^0 j( w& U3 D2 [model on the class III part ?
( }" ?- n9 I1 }# Z: fOur proposal is to answer Yes to the 2 questions and to consider that the class II symbol shall be7 Q Y _$ _1 I8 w
placed on the transformer, but we would want to have the opinion of other delegates.8 Y: h0 x$ b4 ?: L! Z
Decision
4 e9 A" ?4 \! e K0 X% ZThe majority agree that the marking may be in the power supply unit under the following conditions:/ V0 c7 A! [# o: A5 g$ Z7 y2 g
- the appliance is delivered as one appliance with two parts, a power supply unit and a class III
. T" u- L5 h( p7 `0 N# x4 happaratus.) i) ~4 m- L- l3 I y
- the power supply is specially designed for the class III apparatus and has the model or any other4 j, r/ I& }, ^. l& W( x6 U. ], E5 |
relevant identification of the class III part written on it.
9 I& p: Y5 E7 G; P4 o- the class III apparatus has the same model marking as the power supply unit and the instructions
2 Y. y; Z p8 mshall include that only the power supply unit delivered with it can be used.
4 n" L- G5 D6 o9 p; N! ?& r- special markings required in the relevant part 2 for the class III part shall be marked on it. |
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