Gaseous emission measurement; determination of hydrocarbon concentration; infrared absorption units URAS 1 and 2.
(Messung gasförmiger Emissionen; Messen der Kohlenwasserstoff-Konzentration; Infrarot-Absorptionsgeräte URAS 1 und 2.)

WITHDRAWN published on 1.3.1973

Gaseous emission measurement - Measurement of methane - Automatic method - Flame ionisation detector (FID).
(Messen gasförmiger Emissionen - Messen von Methan - Automatisches Verfahren - Flammenionisationsdetektor (FID).)

WITHDRAWN published on 1.10.2008

Gaseous air pollution measurement; measurement of the concentration of primary and secondary amines by thin-layer chromatography; visual and densitometric methods.
(Messen gasförmiger Immissionen; Messen der Konzentration von primären und sekundären Aminen mit der Dünnschicht-Chromatographie; Visuelles und densitometrisches Verfahren.)

WITHDRAWN published on 1.8.1991

Gaseous air pollution measurement; measurement of ozone and peroxide concentration; potassium iodide method (standard method).
(Messen gasförmiger Immissionen; Messen der Ozon- und Peroxid-Konzentration; Manuelles photometrisches Verfahren; Kaliumjodid-Methode (Basisverfahren).)

WITHDRAWN published on 1.5.1978

Gaseous air pollution measurement; measurement of ozone and peroxide concentration; calibration of ozone measuring equipment using ozone generators.
(Messen gasförmiger Immissionen; Messen der Ozon- und Peroxid-Konzentration; Kalibrieren von Ozon-Meßverfahren mit Ozon-Generatoren.)

WITHDRAWN published on 1.10.1978

Gaseous air pollution measurement; measurement of ozone and peroxide concentration; micro-coulometric method; MAST RECORDER 725-6.
(Messen gasförmiger Immissionen; Messen der Ozon- und Peroxid-Konzentration; Mikrocoulometrisches Verfahren; MAST Recorder 725-6.)

WITHDRAWN published on 1.5.1978

Gaseous air pollution measurement; measurement of ozone concentrations; chemiluminescence method; Bendix Ozone Monitor 8002.
(Messen gasförmiger Immissionen; Messen der Ozon-Konzentration; Chemilumineszenz-Verfahren; Bendix Ozone Monitor 8002.)

WITHDRAWN published on 1.5.1978

Gaseous air pollution measurement; measurement of ozone concentration; manual photometric method; indigo sulfonic acid method.
(Messen gasförmiger Immissionen; Messen der Ozon-Konzentration; Manuelles photometrisches Verfahren; Indigosulfonsäure-Verfahren.)

WITHDRAWN published on 1.10.1978

Gaseous air pollution measurement; measurement of ozone concentration; direct UV-photometric method (Standard method).
(Messen gasförmiger Immissionen; Messen der Ozonkonzentration; Direktes UV-photometrisches Verfahren (Basisverfahren).)

WITHDRAWN published on 1.7.1979

Gaseous air pollution measurement; measurement of peroxyacetyl nitrate (PAN).
(Messen gasförmiger Immissionen; Messen von Peroxyacetylnitrat (PAN).)

WITHDRAWN published on 1.6.1985