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这个可以参考OSM决议# W7 w6 N" `# ]) y
Subject
" g9 I7 f( h# O( H, x% ZProblem* n) k! t+ v6 w/ k; u
Some appliances are composed by a class III part supplied by a class II plug transformer through a( f+ u7 ]. C9 g% B* R' W& S% R
removable cord connection.
0 u% X- [- i. FThe clause 7.15 indicates that "The markings specified in 7.1 to 7.5 shall be on a main part of the! _" o. h6 w9 ^ M F; l5 ^6 g
appliance"0 G4 S( }+ e8 t& n; }$ b6 d
We have seen some differences in the application of the markings between testing houses:
; {8 K! I, Y' m! E% t; S1) Shall the symbol corresponding to the class II be applied ? On which part of the appliance ?2 \" Z, U8 t6 M9 |/ d
2) May the markings specified in 7.1 to 7.5 be placed on the transformer, with only the reference of! z7 Y) ~# g* J4 y. D& y# m
model on the class III part ?: o4 x: C& S0 H# y1 ^
Our proposal is to answer Yes to the 2 questions and to consider that the class II symbol shall be- H# B8 ^5 B1 X) L& i8 ]! y
placed on the transformer, but we would want to have the opinion of other delegates.; e" f5 C# C$ u
Decision: N1 @- q8 E% E. v6 G6 x3 A
The majority agree that the marking may be in the power supply unit under the following conditions:) V0 u& C+ `1 c
- the appliance is delivered as one appliance with two parts, a power supply unit and a class III+ Q5 I+ f1 G5 h/ [! |7 ~9 y
apparatus." ~9 R* W: V4 r0 V, u
- the power supply is specially designed for the class III apparatus and has the model or any other; X* |6 X) H( P( B* \
relevant identification of the class III part written on it.& C4 Q" I9 k- o( C7 p3 x
- the class III apparatus has the same model marking as the power supply unit and the instructions
& U7 L! I% K+ O4 e2 Rshall include that only the power supply unit delivered with it can be used.
$ @! T7 m6 F3 W4 j# W- 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