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4.2.2.1 Environmental conditions
) M, a1 U3 P0 q/ s* j) E. RUnless otherwise specified in this standard, for example with regard to environmental: Y4 |( l6 ~/ S& y' [. x& h
category as defined in 6.1, the following ambient environmental conditions shall exist in the test location:; r- M, a, g6 l1 t% k' k# C( E
a) temperature of 15 °C to 40 °C;1 J+ w: q5 ]6 C2 I' ]. D
b) a relative humidity of not more than 75 % and not less than 5 %;
. b% r8 G3 F" ~* G. ^+ Rc) an air pressure of 75 kPa to 106 kPa;/ y" W& A3 Y& j
d) no frost, dew, percolating water, rain, solar radiation, etc. |
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