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| DSH 3821 V: E- Y2 f/ \ I& H$ E
$ z$ E& V+ i) H2 P5 e, x | Marking
3 u% u& e: b* |9 w | 1.7* S" p0 l$ g6 g$ \, n
| 60950(ed.2) & 60950(ed.3)
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: V8 G) z2 @, u9 |* AStandard:
) |. I( d- @, [8 o9 H. w# gIEC60950, 2nd and 3rd edition) @( ~8 \2 J9 B" p# p
Sub clause:
4 I( z4 B0 e: Z3 J5 |, N1.74 K/ S' L( U- v6 B1 K0 X
Sheet n. 3820 P* v% e3 v, q& y
Page 1 (1)& M4 R( n) W2 J
Subject:
2 M( f4 n! s) g9 `4 s9 I5 p. gMarking' v: T0 B/ O) ]3 X3 T
Key words:
0 }7 m% L A- `8 ^- Marking
. x* |2 u# m6 g5 e z9 D$ ?: n; Y1 WDecision confirmed& ^9 z3 ^9 z3 \8 M4 J
at CTL 38th meeting9 s* F* [: |# c
Question:8 H* A1 w0 f! e& D. r7 e
Can small safety related components (e.g. optical-couplers) be identified with just a code if
* e! N6 F/ ~. F4 y- M0 {the space on the component is too small for both the marking of the manufacturer and type?
: X* J1 N% Y# \( wWould it be enough to only have information about manufacturer and type on the packing?* R. e. d2 ]- o. r& X
Decision:# a' s- e! C; b' B7 g5 c; Z
Safety related components shall be marked with a trade mark (logo) and an identification6 t, [. j) E4 s4 c4 B
number or code. For a component without 3rd party certification which is dedicated for use in
c. T" y% @* q% ? z `one or more specific models the identification may be in a form of a code4 k7 \2 C' w/ ?4 E
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