Consultation on noise mapping and action planning technical guidance.
Northern Ireland.Environmental Policy Division.
Northern Ireland.Department of the Environment.
Belfast : Environmental Policy Division,
2012.
Cover letter dated 15 June 2012.
Includes bibliographical references.
Noise mapping and action planning technical guidance for competent authorities drafted pursuant to the Environment Noise Regulations (Northern Ireland) 2006 -- Annex I noise mapping and action planning technical guidance noise from roads -- Annex II noise mapping and action planning technical guidance noise from railways -- Annex III noise mapping and actions planning technical guidance noise from airports.