http://www.legislation.gov.uk/nisr/2004/514/regulation/2/made
The Air Quality Limit Values (Amendment) Regulations (Northern Ireland) 2004
Environmental protection
Air pollution
Pollution
Government Printer for Northern Ireland
2016-09-12
ENVIRONMENTAL PROTECTION
These Regulations amend the Air Quality Limit Values Regulations (Northern Ireland) 2002 (S.R. 2002 No. 94) (the “2002 Regulations”) and the Air Quality (Ozone) Regulations (Northern Ireland) 2003 (S.R. 2003 No. 240) (the “2003 Regulations”).