|
|
60065
14 Components" h& m5 d& i5 G8 h
14.1 Resistors' P6 m' }. N9 N i; T/ F* s
Replace the second compliance paragraph by the following:5 o9 p7 ^5 B, F# r6 t# B% V3 K
Before test a) or b), the resistance of each sample is measured and the sample is then& M, k9 C6 m% u8 R7 h3 k
subjected to the damp heat test according to IEC 60068-2-78 with the following severity* \- _/ T! X2 R( V; S
parameters:; S K" J$ H, Z
– Temperature: (40 ± 2) °C,
, W, D) y1 J; ~ Y( P3 P6 {5 M; X+ M– Humidity: (93 ± 3) % RH,5 P1 w8 A, @* m
– Test duration: 21 days.! Y/ l$ J0 J% R8 G* ^3 k
英语意思知道,请问各位这段话讲到用在哪个上面?谢谢! |
|