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|  DSH 3820 n$ C6 g+ O5 G/ X) _
0 a* N* R$ p k- T' Q% x1 G# y$ Y3 N
| Marking
/ |1 a' s+ k4 p8 u, ~9 ~" A | 1.7
3 z: i( W- t; Q3 |9 g }( Q1 N | 60950(ed.2) & 60950(ed.3)+ Y7 L& U" H2 y% A2 B9 [
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$ I3 P' p' J' ~Standard:
# E0 G/ M- s( u' A* y" nIEC60950, 2nd and 3rd edition
& i+ [6 }+ X; \! N' ASub clause:
, f$ h" ~( J0 ?! Y* J1.7
* M3 h/ R, {& o, k# g" C3 ?Sheet n. 3820 B. @* g7 Z2 E1 d7 X0 H A% M% u/ W( Z
Page 1 (1)0 i6 Y+ ]' e" z- G/ f. w9 u5 h$ @* o
Subject:
6 {* g. o+ \3 @8 l0 x# i, M: W; ~Marking3 U, {& U- V7 P5 Z' R
Key words:
* s7 `! D2 x3 x) U( l/ O- Marking5 d) G0 n2 |2 c2 R6 A: M8 `
Decision confirmed. w8 R( N8 M9 X* C8 j% v& G3 `
at CTL 38th meeting$ E, [8 ~! ?, c0 L! }5 [
Question:7 r9 M' K# [2 v% ^# S
Can small safety related components (e.g. optical-couplers) be identified with just a code if% l' j/ E* h/ K5 h" U0 a
the space on the component is too small for both the marking of the manufacturer and type?
/ w$ w( x, A4 V& c+ `: kWould it be enough to only have information about manufacturer and type on the packing?
. l, i! D; K; Q gDecision:
& P# N! N9 x2 O9 H1 ~Safety related components shall be marked with a trade mark (logo) and an identification
- j6 j7 H# \8 e+ w- y7 |9 I$ K- Dnumber or code. For a component without 3rd party certification which is dedicated for use in1 h2 P( y& A9 q' H% U; ]2 K
one or more specific models the identification may be in a form of a code( e: F+ y! o/ N& R, R8 J; M
7 E$ F7 l& y+ E3 c# n0 n. ]' o6 q( O3 C2 D/ |7 @7 h
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发表于 2012-11-6 17:35
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