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Standard: IEC 60335-1:1991, 3rd Ed.
. I1 @9 _1 B$ H, r: j: g/ {Sub clause: 7.10, o' ^* }' p5 C9 t! o
Sheet No. DSH-475
9 Q' F) R1 B6 BSubject: Marking and instructions
- s: B8 @" }* A* gKey words: - marking
! i( U( i$ S+ z3 ]! E- uDecision taken at the 40th CTL meeting 2003
+ u4 n# x2 N% f* C8 c. C2 iQuestion:; t& P3 y6 F a0 A
Does a push-push mains switch need to be marked to indicate on/off positions?
! K! n5 `- h" v u2 F! Y6 gRationale:
. k3 g1 [$ w( F L4 j& R$ G, t/ vSee question.
3 M1 `: F) k9 _; S' zDecision:; M1 H) h t) S# D& R
A push-push mains switch for stationary appliances needs a visual means (e.g. according to9 ]) p, C* @1 a, D/ R8 w, G
IEC 417 "Graphical symbols for use on equipment") or a lamp to indicate clearly whether, ?) |# W4 |9 ]2 H4 A& Q
the switch is in the on/off position. The marking should be on or near the switch.
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