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这个可以参考OSM决议6 I; Q5 R a( E4 o: H* |' P
Subject6 U4 @0 n: \, Q- g7 [7 z
Problem; ]- @. W9 s- n. {2 B4 d1 `' Q
Some appliances are composed by a class III part supplied by a class II plug transformer through a
& b0 J! s) n, e! c/ L, p- _/ rremovable cord connection.4 e+ B2 X3 q2 Q& W5 F$ b
The clause 7.15 indicates that "The markings specified in 7.1 to 7.5 shall be on a main part of the1 ~* @- H' r$ ? h; B
appliance"
; ?! a: ]1 i r; SWe have seen some differences in the application of the markings between testing houses:
( s+ q L; E' f9 h& Z7 ^; B, v1) Shall the symbol corresponding to the class II be applied ? On which part of the appliance ?+ M1 o; ]5 o+ l& d0 K h$ _) x
2) May the markings specified in 7.1 to 7.5 be placed on the transformer, with only the reference of) a/ l$ g9 H7 D/ ]! G: M# x
model on the class III part ?& ]& J4 L' z; R- [- {0 S
Our proposal is to answer Yes to the 2 questions and to consider that the class II symbol shall be
3 r0 o8 L4 N7 R, J8 `' S: \placed on the transformer, but we would want to have the opinion of other delegates.
1 o5 x1 K) j" w, y$ Y# i1 SDecision4 h/ x6 _- |( p1 s9 \% M& a; x: c
The majority agree that the marking may be in the power supply unit under the following conditions:
% P3 c; t# o& l- the appliance is delivered as one appliance with two parts, a power supply unit and a class III
3 D" `. P! H# S& \1 Z rapparatus./ d" i, S% i$ }
- the power supply is specially designed for the class III apparatus and has the model or any other; U. c* K m! L, L) H: e; w o, W
relevant identification of the class III part written on it.0 j1 D1 F8 y& n: y. Y
- the class III apparatus has the same model marking as the power supply unit and the instructions* I. n: Y9 G% |, ]# q, x
shall include that only the power supply unit delivered with it can be used.' z7 c. [8 a. ]2 p6 ]/ e5 q
- special markings required in the relevant part 2 for the class III part shall be marked on it. |
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发表于 2012-3-11 23:25
