Part I UPPER AND LOWER ASSESSMENT THRESHOLDS

Changes not yet applied. Later legislation changes this provision in ways not yet written into the text below:

• Sch 2, Pt I am (19.1.2003) by Air Quality Limit Values 2002 reg 2(1), (9)
• Sch 2, Pt II am (19.1.2003) by Air Quality Limit Values 2002 reg 2(1), (10)