… techniques and European Directives. The new TA Luft has been published on July 30, 2002 (Gemeinsames Ministerialblatt) and thus comes into force October 1, 2002. … that claim to implement the algorithms of Annex 3, can be checked. September 30, 2002, Federal Environment Agency   The history of AUSTAL2000 started almost … dispersion model of the TA Luft should develop over the next 20 years. September 30, 2002, Lutz Janicke Tags dispersion calculation TA Luft … Number 5.5 and Annex 2 …