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4.2.2.1 Environmental conditions4 e1 ^0 d! G+ @9 ^5 v( B3 b) P
Unless otherwise specified in this standard, for example with regard to environmental2 P6 j& X0 J" _& V4 v
category as defined in 6.1, the following ambient environmental conditions shall exist in the test location:7 [8 H( N, h2 e9 Q
a) temperature of 15 °C to 40 °C;0 T6 }" r! E% d4 _
b) a relative humidity of not more than 75 % and not less than 5 %;
% h7 v* |7 k |# I" f* Cc) an air pressure of 75 kPa to 106 kPa;5 A; p3 d! X8 F0 f6 f/ W, G1 f
d) no frost, dew, percolating water, rain, solar radiation, etc. |
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