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4.2.2.1 Environmental conditions
" s3 b W7 _' H5 O8 e7 bUnless otherwise specified in this standard, for example with regard to environmental0 S: E' X9 J, H; Q: D7 r% t
category as defined in 6.1, the following ambient environmental conditions shall exist in the test location:4 I3 ]2 V) n7 o: M% Y
a) temperature of 15 °C to 40 °C;
" \: ]5 `7 z0 A9 f" A7 |4 W0 F$ D) qb) a relative humidity of not more than 75 % and not less than 5 %;
: q+ _; O" s2 \+ {, G! Xc) an air pressure of 75 kPa to 106 kPa;
" O6 c+ a9 j4 P3 N0 T7 Ed) no frost, dew, percolating water, rain, solar radiation, etc. |
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