Changes made by Air Quality Limit Values 2002
W.S.I. 2002/3183
Made to Air Quality Standards 1989
3 changes. All changes made by Air Quality Limit Values 2002
| Provision changed | Change | By | In force |
|---|---|---|---|
| reg 2 | rev in pt (W) (1.1.2005) | reg 13(2)(a), (3) | — |
| reg 6 | rev (W) (1.1.2010) | reg 13(2)(b) | — |
| reg 4 | rev in pt (W) (1.1.2005) | reg 13(2)(a) | — |
From legislation.gov.uk's record of changes, the official one: see it there.