Paragraph
England and Wales
The reference method for the sampling and measurement of PM10 will be that described in EN 12341 “ Air Quality — Field Test Procedure to Demonstrate Reference Equivalence of Sampling Methods for the PM10 fraction of particulate matter"M1. The measurement principle is based on the collection on a filter of the PM10 fraction of ambient particulate matter and the gravimetric mass determination.
Annotations
Marginal citations
- M1
European Standards Institute “CEN" publication reference BSEN 12341, obtainable from the British Standards Institution “BSI" as for footnote (a) above.