|
|
|  DSH 382/ a' _( j a) {2 Q
6 S/ _; [7 P+ U! I0 }. C | Marking( O. x* E1 N+ d: k( \
| 1.7+ Y: K+ d+ D9 c6 U2 S% j
| 60950(ed.2) & 60950(ed.3)
8 k" o# T$ T4 g0 D/ }0 L |
V% u& I; b+ s: d$ EStandard:
7 ^! J* m2 `! V8 P) QIEC60950, 2nd and 3rd edition5 i, \* t, W9 g7 L8 ]# x* C
Sub clause:) { t* s) X- \' F4 e7 G6 ^1 @4 ~3 y
1.7, O, ?/ e" L2 b/ G* _9 Z
Sheet n. 382' u1 Q7 k: h& P i: W3 O
Page 1 (1), V, y8 A5 X2 b
Subject:" V) O( l+ Z ~7 f5 i! J' H
Marking
; Z) P" W; L1 Q+ p) F) \& q4 |Key words:& |6 L8 F$ _) V
- Marking* r; F7 U: c8 H
Decision confirmed
$ h/ b9 d1 ^- c# E' @; n+ Z0 I) cat CTL 38th meeting9 T; i5 L7 L2 j' b6 T. x9 {) a+ t# m
Question:" p L- ]/ X( U4 H) W3 u% U, K
Can small safety related components (e.g. optical-couplers) be identified with just a code if9 r1 ?! O) i; ?0 q; B
the space on the component is too small for both the marking of the manufacturer and type?* z! L" {: u0 H# A- c
Would it be enough to only have information about manufacturer and type on the packing?+ M h" K7 }& _1 Z
Decision:7 o; f" N' [7 b
Safety related components shall be marked with a trade mark (logo) and an identification# ] r4 [ P& a0 O+ I0 C& O9 F: _
number or code. For a component without 3rd party certification which is dedicated for use in
, Q6 ~. a9 M" ~- D6 }one or more specific models the identification may be in a form of a code/ S0 K* q, d0 v1 p1 c
, V+ B9 D6 T7 h
. b* K' [, D: `
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发表于 2012-11-6 17:35
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