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|  DSH 475& S* D( H |" o0 F5 {* @
0 [- ], e4 O+ L8 B | Marking and instructions2 ?0 s4 J9 _0 V8 X
| 7.10
# f0 J% s% O' d8 {" E, q* t6 E: y | 60335-1(ed.3)' T, `0 h4 r5 q; `9 E6 K" D+ ^
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Standard: IEC 60335-1:1991, 3rd Ed.8 }* t: r/ r+ S7 B
Sub clause: 7.10
. [7 F' `, j- ?9 n9 x" \/ H# ESheet No. DSH-475
; ~5 D8 @# A( J a- }; m& KSubject: Marking and instructions
2 m% A/ n9 I0 ?+ [; f* S: IKey words: - marking8 g+ [5 L; Z/ a; P2 F0 }" |
Decision taken at the 40th CTL meeting 2003
. c4 r! I9 V3 X& [0 E. J" \Question:8 f. d! _ @! |0 Y, l( ^" Z
Does a push-push mains switch need to be marked to indicate on/off positions?
. D- z0 Y. C; Q* U5 v; ERationale:# A, W5 u5 i. r; ?) a, S3 n+ _
See question.
6 s+ T9 i1 h% pDecision:
- ~6 r( r- `5 V8 O5 J: EA push-push mains switch for stationary appliances needs a visual means (e.g. according to
% M9 K0 K' p& {9 q3 ^/ BIEC 417 "Graphical symbols for use on equipment") or a lamp to indicate clearly whether
m) B2 Q- @! ~* e4 Tthe switch is in the on/off position. The marking should be on or near the switch.7 O. v& N1 z4 J ^( E5 G7 {
& U. ?4 `( S2 @8 F4 F' \
9 y- ^9 k* X8 B5 p0 Y T, Q |
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