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Version Superseded: 15/02/2007
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There are currently no known outstanding effects for the The Air Quality Limit Values Regulations 2003 (revoked), SCHEDULE 8.
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Regulation 9(13)
ISO/FDIS 10498 (Standard in draft) Ambient air—determination of sulphur dioxide—ultraviolet fluorescence method M1.
Marginal Citations
M1See footnote (a) to Part I of Schedule 7 above for location of ISO documents.
ISO 7996: 1985 Ambient air—determination of the mass concentrations of nitrogen oxides—chemiluminescence method M2.
Marginal Citations
M2See footnote (a) to Part I of Schedule 7 above for location of ISO documents.
The reference method for the sampling of lead will be that described in the Annex to Directive 82/884/EEC M3 until such time as the limit value in Schedule 1 to these Regulations is to be met, when the reference method will be that for PM10 specified in Part IV of this Schedule.
Marginal Citations
M3OJ No. L 378, 31.12.1982, p. 15.
ISO 9855: 1993 Ambient air—Determination of the particulate lead content of aerosols collected in filters. Atomic absorption spectroscopy method M4.
Marginal Citations
M4See footnote (a) to Part I of Schedule 7 above for location of ISO documents.
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’ M5. The measurement principle is based on the collection on a filter of the PM10 fraction of ambient particulate matter and the gravimetric mass determination.
Marginal Citations
M5European Standards Institute ‘CEN’ publication reference BSEN 12341, obtainable from the British Standards Institution: see footnote (a) to Part I of Schedule 7 above.
The reference method for the measurement of benzene will be a pumped sampling method on a sorbent cartridge followed by gas chromatographic determination.
The reference method for the measurement of carbon monoxide will be a non-dispersive infra-red spectrometric (NDIR) method.
The reference method for analysis of ozone shall be the UV photometric method (ISO FDIS 13964 or equivalent).
The reference method for calibration of ozone instruments shall be the Reference UV photometer method (ISO FDIS 13964, VDI 2468, B1.6 or equivalent).
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