DSH 553 Normative References

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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 553

Normative References

2

60335-1(ed.4) 1 [" t0 ^5 |6 D) x

. J/ E0 \# p6 N1 ^+ ]9 cQuestion:
* S+ D$ u/ @+ N/ {What requirements apply to telecommunication interface circuits installed in household appliances
(e.g.: Modem) as far as the insulation and distances between these circuits and other parts are
concerned?
, s/ S5 C/ P6 c# qDecision:
$ N* ?4 |" O7 D: @, U4 OThe standard IEC 62151/2000 shall be used in the evaluation of interface unit (e.g. Modem) fitted in the
' j+ H" Z, Q5 F: q7 Tappliances in the scope of IEC 60335-1 series.
In alternative, a modem unit already tested and certified according to IEC 60950 should be accepted
1 x  C3 m4 y% A3 P4 X' n) D2 ]taking into account the more severe requirements of the product standard, if any.
3 l: _/ A* E& |

' N1 f+ \' M. ~( J4 k3 T$ T' q