Polychlorodibenzofurans and polychlorodibenzodioxins
3. The quantities of polychlorodibenzofurans and polychlorodibenzo-dioxins are calculated using the following factors:
International Toxic Equivalent Factors (ITEF) for the congeners of concern (NATO/CCMS)
| 2, 3, 7, 8-TCDD | 1 |
| 1, 2, 3, 7, 8-PeDD | 0·5 |
1, 2, 3, 4, 7, 8-HxCDD 1, 2, 3, 6, 7, 8-HxCDD 1, 2, 3, 7, 8, 9-HxCDD | } 0·1 |
| 1, 2, 3, 4, 6, 7, 8-HpCDD | 0·01 |
| OCDD | 0·001 |
| 2, 3, 7, 8-TCDF | 0·1 |
| 2, 3, 4, 7, 8-PeCDF | 0·5 |
| 1, 2, 3, 7, 8-PeCDF | 0·05 |
1, 2, 3, 4, 7, 8-HxCDF 1, 2, 3, 7, 8, 9-HxCDF 1, 2, 3, 6, 7, 8-HxCDF 2, 3, 4, 6, 7, 8-HxCDF | } 0·1 |
1, 2, 3, 4, 6, 7, 8-HpCDF 1, 2, 3, 4, 7, 8, 9-HpCDF | } 0·01 |
| OCDF | 0·001 |
(T = tetra, Pe = penta, Hx = hexa, Hp = hepta, O = octa)