|
|
|  DSH 3823 ^$ z! }5 O* T
; l: U M! V. ~$ }& e9 ^
| Marking& j6 {" e7 E& J- c' v
| 1.7
( ?. t, t Y* |" w! t | 60950(ed.2) & 60950(ed.3): m+ o( J/ _. m$ U ]
|
: p8 C3 w2 s6 i+ M- wStandard:
* i9 Q5 |6 @3 R9 q$ ^) G) @IEC60950, 2nd and 3rd edition
0 z# H ` R, g" G* }- qSub clause:. F& j W9 F/ j. H. j1 T0 N
1.7
0 r4 p2 }9 s0 D; v# S# _1 P; {Sheet n. 3822 {! {9 M% Z5 k2 i5 T m
Page 1 (1)
7 W. w1 q" i( {3 O& E5 F n, sSubject:
& k9 W' w5 g2 [% ^Marking/ \& g* f4 U1 b _; O9 R6 m
Key words:/ U) p% I: B3 [4 m& u0 D" A5 X3 g3 x
- Marking
0 T N- A* b( a' ZDecision confirmed
5 }3 {( o1 U- B: jat CTL 38th meeting+ L6 c1 C7 k- I4 b
Question:
! X' Q4 Q# W- S7 E' p+ Z. pCan small safety related components (e.g. optical-couplers) be identified with just a code if
, N6 I9 Q4 I! y" E+ nthe space on the component is too small for both the marking of the manufacturer and type?- m4 P0 Y5 q; F4 L# b$ U5 ~( o* `, i
Would it be enough to only have information about manufacturer and type on the packing?
, h& o: e. m; j0 K5 fDecision:
1 Y0 E$ P; g& P9 ?' I* s% NSafety related components shall be marked with a trade mark (logo) and an identification
, C9 N f& ~- E- Knumber or code. For a component without 3rd party certification which is dedicated for use in8 ]1 R& O, ^$ N R) C+ i
one or more specific models the identification may be in a form of a code
: {2 |4 O2 m: k/ y, T8 Y6 l0 L% ^1 Q1 y+ [
6 w( ^! ~, S1 U& E& z4 C |
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发表于 2012-11-6 17:35
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