# Directive 2012/18/EU of the European Parliament and of the Council of 4 July 2012 on the control of major-accident hazards involving dangerous substances, amending and subsequently repealing Council Directive 96/82/EC (Text with EEA relevance), Division 20: Polychlorodibenzofurans and polychlorodibenzodioxins

Extent: E+W+S+N.I.

The quantities of polychlorodibenzofurans and polychlorodibenzodioxins are calculated using the following factors:
WHO 2005 TEF
2,3,7,8-TCDD
1
2,3,7,8-TCDF
0,1
1,2,3,7,8-PeCDD
1
2,3,4,7,8-PeCDF
0,3
1,2,3,7,8-PeCDF
0,03
1,2,3,4,7,8-HxCDD
0,1
1,2,3,6,7,8-HxCDD
0,1
1,2,3,4,7,8-HxCDF
0,1
1,2,3,7,8,9-HxCDD
0,1
1,2,3,7,8,9-HxCDF
0,1
1,2,3,6,7,8-HxCDF
0,1
1,2,3,4,6,7,8-HpCDD
0,01
2,3,4,6,7,8-HxCDF
0,1
OCDD
0,0003
1,2,3,4,6,7,8-HpCDF
0,01
1,2,3,4,7,8,9-HpCDF
0,01
OCDF
0,0003
(T = tetra, P = penta, Hx = hexa, Hp = hepta, O = octa)
Reference — Van den Berg et al: The 2005 World Health Organisation Re-evaluation of Human and Mammalian Toxic Equivalency Factors for Dioxins and Dioxin-like Compounds

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Source: https://www.legislation.gov.uk/eudr/2012/18/annex/I/annotations/1/annotation/20 (the official version)
Page: https://openlegislation.uk/eu-directive-2012-18/annex-I/annotations/1/annotation/20
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.