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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- ~3 s4 r! t% }3 x; K) L2 k& Y) R& Q* s0 N! J
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。) ]# p1 Y- r# b+ L: \4 _) q) u
" ^' D- N( O' p% j' VFor parts of insulating material used under severe or extra-severe duty conditions,2 c, |( x" S: }
compliance is checked by the proof tracking test referred to in Annex G.. o4 P4 T6 i$ G
For parts of insulating material used under normal duty conditions, and parts of ceramic; r" x! a) c6 K* m$ M( c) C
material, no tracking test is made. |
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