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家用的标准我这边只有2012年版的,是不是最新版有把tracking写进去。这版本上是没有的" V$ F- N7 q1 J
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但我在电动工具60745-1上有看到Tracking.而且并不是所有的绝缘材质都要做测试。要考虑工作条件的。
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7 k' j A% X' i+ LFor parts of insulating material used under severe or extra-severe duty conditions,
( z1 I1 {4 i, a" {' pcompliance is checked by the proof tracking test referred to in Annex G.3 T X1 ]6 Y4 t6 }' P1 A) R
For parts of insulating material used under normal duty conditions, and parts of ceramic
* h- U5 G; U- b- X1 S6 Q6 Pmaterial, no tracking test is made. |
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