PDSH 806 Simplification of making and breaking capacity and normal operation tes

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广东安规检测
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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

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耐划痕试验机

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GB1002插头量规

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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

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家电温升测试角

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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

PDSH 806 ) y( }7 ~( c8 M8 `

Simplification of making and breaking capacity and normal operation tests & ?5 _$ _; E/ ~

18, 19

60669-1(ed.3);am1;am2 . Q7 M: W, j5 d8 h' x

Question:
) w1 _. l& z* c" y  z9 U6 jIs it possible to simplify the making and breaking capacity and normal operation tests in a switch series rated 10 AX / 250 V with the same contacts and common mechanism?
, @9 i( J' d  \3 b) m7 ZRationale:
The switch series consists of the following pattern numbers:
; |' M- e5 W/ O1 P7 G$ K+ o- ?1, 1(push-button), 2, 1+1, 5, 6+1, 6/2, 6, 6+6, and 7 A common testing program facilitates the issue/recognition process of CB Certificates.
+ w% @( R0 y+ B, H7 d# ]! d9 o" QDecision:
It is acceptable to test the following pattern numbers:
) N. g0 C7 B2 L( m2 x# Q/ |0 [- \2 d( r- 1 or 1+1 (*): clauses 18 and 19;
- 1 (push-button): clause 19.1;
2 _$ \/ M( V2 ]; x' G3 e. B- 2: clauses 18 and 19;
+ u6 J' T0 D2 N: T- 6+6: clauses 18 and 19;
- ]; C( k* Z( @- 7: clauses 18 and 19;
+ W' p, h" Q9 x0 n% q+ ^(*) choosing the most unfavourable construction.
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