The manual method referred to serves as a standard procedure for determining nitrogen dioxide both in the atmosphere and in the test gases. Its use for the latter should ensure that comparability exists between the test gases produced by different methods.
VDI 2453 Blatt 1-1990 Referenced Document
VDI 2310 Blatt 12-1985 Maximum immission values referring to human health; maximum immission concentrations for nitrogen dioxide
VDI 2310 Blatt 5-1978 Maximale Immissions-Werte zum Schutze der Vegetation - Maximale Immissions-Werte fuer Stickstoffdioxid
VDI 2449 Blatt 1-1970 Pruefkriterien von Messverfahren; Datenblatt zur Kennzeichnung von Analysenverfahren fuer Gas-Immissionsmessungen
VDI 2449 Blatt 2-1987 Basic concepts for characterization of a complete measuring procedure; glossary of terms
VDI 2451 Blatt 3-1968 Measurement of gaseous immissions; measurement of the sulphur dioxide concentration; photometric method (TCM method)
VDI 3490 Blatt 16-1989 Measurement of gases; calibration gas mixtures; dynamic preparation with critical orifice systems
VDI 3490 Blatt 9-1980 Measurement of gases; preparation of calibration gas mixtures by permeation procedures
VDI 2453 Blatt 1-1990 history
1990VDI 2453 Blatt 1-1990 Gaseous air pollution measurement; determination of nitrogen dioxide concentration; photometric manual standard method (Saltzmann)
1972VDI 2453 Blatt 1-1972 Gaseous air pollution measurement; determination of nitrogen dioxide and nitrogen monoxide concentration; fundamentals and photometric manual method (Saltzman)