1. Different types of particles can have different harmful effects on human health; whereas there is evidence that risks to human health associated with exposure to man-made particulate matter are higher than risks associated with exposure to naturally occurring particles in ambient air.
2. Member States may designate zones or agglomerations within which limit values for PM10 as laid down in Section I of Annex III are exceeded owing to concentrations of PM10 in ambient air due to the resuspension of particulates following the winter sanding of roads.
3. Further work needs to be done in the field of developing alternative test procedures to check the maintenance conditions of diesel engined vehicles, particularly concerning particulates and NOx.
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TET-i tõlge eesti keelde 'tolmuosakesed'. {SES 30.09.1999}
LÜHEND: particulate matter
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