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|  DSH 382
9 V* ]9 _4 G3 u6 G: S8 A8 s
9 q$ s& { a7 [# E) M9 {7 X& r& @ | Marking
- H Z7 F5 d, y( s | 1.7
$ |; h, t, p; d% U# K b' Z5 f9 d' E | 60950(ed.2) & 60950(ed.3)
2 p7 x. ]! L S/ H |
6 l( |0 f7 f2 c* U( ~2 t! KStandard:; G6 }5 h3 |9 q; D. X. A
IEC60950, 2nd and 3rd edition
: Y3 [/ E4 ^. N' s4 PSub clause:2 ^. ?+ R3 v l
1.7* {, A$ L5 [- z
Sheet n. 382
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Subject:( \) f! H* j( F- m; I4 \
Marking! T& l$ c' d+ b6 q
Key words:
% Q# v N/ e$ G- Marking
- p" o* h- J+ s9 E, @1 yDecision confirmed
4 M8 @3 C8 I" g& Nat CTL 38th meeting
% r& q+ L+ F# g! `8 A& lQuestion:
: e3 c* f7 o! ^- D5 C+ HCan small safety related components (e.g. optical-couplers) be identified with just a code if
6 |$ y9 Q6 `" [( L/ ]1 Z/ @the space on the component is too small for both the marking of the manufacturer and type?5 X6 f" i* \* B# `) c4 H( W
Would it be enough to only have information about manufacturer and type on the packing?
' e2 P7 a* ]9 ]/ S* ~) i" mDecision:- q" }# s/ L* e4 _- m, T
Safety related components shall be marked with a trade mark (logo) and an identification) j& N" V" c- i3 Q' Y/ |% R
number or code. For a component without 3rd party certification which is dedicated for use in
( v9 p! [4 I1 `% o# c. Lone or more specific models the identification may be in a form of a code! f( w6 s8 S P, q
( _( V0 t# Q6 @/ i8 P: O- P5 S
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发表于 2012-11-6 17:35
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