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60065
14 Components
4 n( H( [5 _/ b6 l$ f$ m14.1 Resistors
5 r( z7 \- ]( B+ I: xReplace the second compliance paragraph by the following:
; E! m, v% |, Z2 x/ jBefore test a) or b), the resistance of each sample is measured and the sample is then! ~' O2 @6 _& d0 }, l, k) Z" D
subjected to the damp heat test according to IEC 60068-2-78 with the following severity. i' d, r# _( e3 l
parameters:# ^ G3 i7 y4 k
– Temperature: (40 ± 2) °C,; F/ {0 D; l3 T0 e! m0 W
– Humidity: (93 ± 3) % RH,
! _# S$ m8 q4 W3 K3 s; `+ V, O– Test duration: 21 days.) P3 O$ G) l0 X& D
英语意思知道,请问各位这段话讲到用在哪个上面?谢谢! |
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