… testing comprises the standard methods required by the EU Directive: DIN EN 14211:2005 “Ambient air quality – Measurement method for the determination of the … of nitrogen dioxide and nitrogen monoxide by chemiluminescence” DIN EN 14212:2005 “Ambient air quality – Measurement method for the determination of the concentration of sulphur dioxide by UV fluorescence” DIN EN 14626:2005 “Ambient air quality – Measurement method for the determination of the …

… became the "Commission for Plant Safety", "Kommission für Anlagensicherheit", in 2005). It published a documentation of the respective international values in 1996 … became the "Commission for Plant Safety", "Kommission für Anlagensicherheit", in 2005). It published a documentation of the respective international values in 1996 …