H-1.601. 00137-B3.0
Page 81 of 81
16 Transient operating conditions
the Ventilator shall comply with its specifications and all the
requirements of IEC60601-1-12 when operated in NORMAL USE
for a period not less than 20 min under the following environmental
operating conditions:
– a temperature range of - 20 °C to + 50 °C;
– a relative humidity range of 15 % to 90 %, non-condensing,
but not requiring a water vapour partial pressure greater than 50 hPa.
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