# The Air Quality Limit Values (Wales) Regulations 2002, Paragraph

Extent: E+W

ISO 9855: 1993 Ambient air — Determination of the particulate lead content of aerosols collected in filters. Atomic absorption spectroscopy method .

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Source: https://www.legislation.gov.uk/wsi/2002/3183/schedule/6/part/IIIB/paragraph/wrapper29n1 (the official version)
Page: https://openlegislation.uk/air-quality-limit-values-wales-regulations-2002/schedule-6/part-IIIB/paragraph-wrapper29n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.