Introductory Text
1.Citation, commencement and extent
2.Interpretation
3.Relevant periods
4.Air quality objectives
5.Revocation
Signature
SCHEDULE
AIR QUALITY OBJECTIVES TABLE
Interpretation
1.Interpretation
2.(1) A running annual mean is a mean which is...
3.A running 8 hour mean is a mean which is...
4.(1) Subject to sub paragraph (2) below, an annual mean...
5.An hourly mean is a mean calculated every hour and...
6.A 24 hour mean is a mean calculated every 24...
7.A 15 minute mean is a mean calculated every 15...
8.The reference to a number of micrograms or milligrams per...
Explanatory Note
