Changes made by Air Quality Limit Values 2003
S.S.I. 2003/428
Made to Air Quality Standards 1989
3 changes. All changes made by Air Quality Limit Values 2003
| Provision changed | Change | By | In force |
|---|---|---|---|
| reg. 4(1) | revoked | reg. 16(3) | 1 Jan 2005 |
| reg. 2(1) | revoked | reg. 16(3) | 1 Jan 2005 |
| reg. 6 | revoked | reg. 16(4) | 1 Jan 2010 |
From legislation.gov.uk's record of changes, the official one: see it there.