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Regulation 7(6)
ISO/FDIS 10498 (Standard in draft) Ambient air—determination of sulphur dioxide—ultraviolet fluorescence method(1).
ISO 7996: 1985 Ambient air—determination of the mass concentrations of nitrogen oxides—chemiluminescence method(2).
The reference method for the sampling of lead will be that described in the Annex to Directive 82/884/EEC(3) 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.
ISO 9855: 1993 Ambient air—Determination of the particulate lead content of aerosols collected in filters. Atomic absorption spectroscopy method(4).
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 ’(5). The measurement principle is based on the collection on a filter of the PM10 fraction of ambient particulate matter and the gravimetric mass determination.
Copies of these International Standards Organisation publications can be purchased from the British Standards Institution ‘ BSI ’ sales department either by telephone on 020-8996-9001 or by post from the BSI, Standards House, 389 Chiswick High Road, London W4 4AL.
Copies of these International Standards Organisation publications can be purchased from the British Standards Institution ‘ BSI ’ sales department either by telephone on 020-8996-9001 or by post from the BSI, Standards House, 389 Chiswick High Road, London W4 4AL.
OJ L378, 31.12.1982, p. 15.
Copies of these International Standards Organisation publications can be purchased from the British Standards Institution ‘ BSI ’ sales department either by telephone on 020-8996-9001 or by post from the BSI, Standards House, 389 Chiswick High Road, London W4 4AL.
European Standards Institute ‘ CEN ’ publication reference BSEN 12341, obtainable from the British Standards Institute ‘ BSI ’ as for footnote (17) above.
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