DSH 475 Marking and instructions

小米

广东安规检测
有限公司提供：

小型摆管淋雨试验机

IPX5X6X7喷水试验机

1000L恒温恒湿箱

各种试验指现货

可程式恒温恒湿试验箱

水平垂直燃烧机

自动卷线器试验机

耐划痕试验机

各种灯头量规现货

灼热丝试验机现货

GB1002插头量规

IPX1-X7淋雨现货

IEC61347/UL935镇流器热试验箱

灯具防风罩

IK冲击试验机

UL498插头插座量规

VDE0620插头插座量规

稳定性试验台

家电温升测试角

针焰试验机现货

热电偶焊机现货

家电125mm试验指

E12灯头量规

无绳壶无绳电熨斗插拔寿命试验机

IEC60335试验指甲

DSH 475 $ v3 @4 U& v0 X6 c" p8 o

Marking and instructions ; g4 e. J8 }+ h; M3 f( g

7.10 3 A: q5 v$ |5 ^! s/ U2 L5 o# r! w) ^

60335-1(ed.3) ) W4 b, J% X# U! T. K, @  d9 J1 \: X

3 b6 K- {* T2 RStandard: IEC 60335-1:1991, 3rd Ed.
& v  I9 h. a5 Q9 U/ W* sSub clause: 7.10
Sheet No. DSH-475
* ?5 B0 A6 I1 t4 `: FSubject: Marking and instructions
9 ~& n5 Y+ Z: h- E  _& p3 ]4 RKey words: - marking
Decision taken at the 40th CTL meeting 2003
& S( J' T* B+ W! ~' ~Question:
$ P! D# X/ c* @& m* wDoes a push-push mains switch need to be marked to indicate on/off positions?
Rationale:
( N- Y' i( ]$ @1 JSee question.
Decision:
A push-push mains switch for stationary appliances needs a visual means (e.g. according to
IEC 417 "Graphical symbols for use on equipment") or a lamp to indicate clearly whether
$ m8 p/ B: X6 Othe switch is in the on/off position. The marking should be on or near the switch.
/ }; M% I' F: y# J; J