# The Environmental Noise Regulations (Northern Ireland) 2006, Paragraph 4: Requirements for strategic noise maps for major roads, major railways and major airports

Extent: N.I.

(1) This paragraph applies only to—
(a) any strategic noise map made under regulation 8, 11 or 14;
(b) any revision of such a map.
(2) Strategic noise maps shall—
(a) include the information (in electronic format) described in paragraphs 2.1 to 2.4 inclusive of Annex VI of the Directive; and
(b) include editable numerical data in electronic form containing the values of Lden, Lnight and the supplementary noise indicators on a grid.

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Source: https://www.legislation.gov.uk/nisr/2006/387/schedule/1/paragraph/4 (the official version)
Page: https://openlegislation.uk/environmental-noise-regulations-northern-ireland-2006/schedule-1/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.