… substances. On o fit ist the chemical water quality classification. last update on 30.11.2014 Chemical assessment methods A wide range of substances from households, … and total parameters Source: Umweltbundeesamt Downloads: download Excel file (229.30 kB) Associated content Documents Environmental quality standards to chemical …

… an average daily exposure of more than 65 decibels outside the home) were 20 to 30 per cent more at risk of having a heart attack (myocardial infarction) than men … an average daily exposure of more than 65 decibels outside the home) were 20 to 30 per cent more at risk of having a heart attack (myocardial infarction) than men …

… 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 …