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这个可以参考OSM决议9 I4 o6 x; @) _5 E) S
Subject
5 X+ {0 O( }, ? V: b( MProblem
5 q2 n% S) c& ^3 ?1 E5 VSome appliances are composed by a class III part supplied by a class II plug transformer through a4 c+ Q [$ r2 p
removable cord connection.
, E% _7 P% w: Q8 F1 m3 C; `The clause 7.15 indicates that "The markings specified in 7.1 to 7.5 shall be on a main part of the! [+ T* S$ v+ L$ m
appliance"/ ~0 B% n- m6 g) i
We have seen some differences in the application of the markings between testing houses:. e+ |9 P% X: J1 k6 }# ?: @
1) Shall the symbol corresponding to the class II be applied ? On which part of the appliance ?# \, ]; Z6 d' q& }- E4 z# R$ z
2) May the markings specified in 7.1 to 7.5 be placed on the transformer, with only the reference of8 c8 f$ |6 L! \) {/ v
model on the class III part ?0 N! V6 ~/ c+ w* T* N* U
Our proposal is to answer Yes to the 2 questions and to consider that the class II symbol shall be
: D! I" E: P8 X6 Xplaced on the transformer, but we would want to have the opinion of other delegates.) L6 j4 ~# f- O! j6 K
Decision
2 @0 b4 p" W% A' x2 f- t8 p5 ZThe majority agree that the marking may be in the power supply unit under the following conditions:! ?1 ?1 v" D+ e. T! f% d
- the appliance is delivered as one appliance with two parts, a power supply unit and a class III
0 g, S$ a/ z1 m+ [apparatus.7 }1 }9 w+ Q% O1 s
- the power supply is specially designed for the class III apparatus and has the model or any other
% q0 ~6 J4 ^; @- R# {; |6 prelevant identification of the class III part written on it.2 D" S) y, X. _6 s
- the class III apparatus has the same model marking as the power supply unit and the instructions
( n$ [4 m" I% y" ~- |shall include that only the power supply unit delivered with it can be used.
- {6 e3 a# z' r& @" S* h- 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
