What You Also Need to Know
Please pay attention to this section in order to find out
more about the risks of carbon monoxide poisoning or the
reaction times of the CO alarm�
Symptoms Following Carbon Monoxide
Poisoning
The following table indicates the symptoms which
frequently occur according to the exposure to carbon
monoxide�
The symptoms could occur more quickly in the
case of unborn children, infants, pregnant
women, senior citizens and people with heart or
respiratory problems�
30 ppm
150 ppm
200 ppm
Maximum permissible concentration
to which one may be exposed, un-
interrupted, for 8 hours ("maximum
allowable concentration")
Slight headache after approx�
1�5 hours
Slight headache, tiredness,
dizziness, nausea after approx� 2
to 3 hours
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