Part V BENZENE
England and Wales
| Averaging period | Limit value | Margin of tolerance | Date by which limit value is to be met | |
|---|---|---|---|---|
| Limit value for the protection of human health | Calendar year | 5μg/m3 | 5μg/m3 on 1st January 2003, reducing on 1st January 2006 and every 12 months thereafter by 1μg/m3 to reach 0μg/m3 by 1st January 2010 | 1st January 2010 |