DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
ISO 11564
Stationary source emissions - Determination of the mass concentration of nitrogen oxides - Naphthylethylenediamine photometric method
Emissionen aus stationären Quellen - Bestimmung der Massenkonzentration von Stickstoffoxiden - Photometrisches Verfahren mit Naphthylethylendiamin
Responsible national committee
NA 134-04-01 AA - Emission measurement techniques