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The Association of German Engineers (VDI) with almost 150,000 members, of whom more than a third are students and engineers younger than 33 years of age, is one of the biggest technical- scientific associations in Europe. VDI has extended its activities successfully both nationally and internationally over the years and it has been making great efforts to spread knowledge in the areas related to technologies. As a financially independent, politically unclassified and non-profit organization, it is respected by engineers as well as by professionals and the general public.
Gaseous ambient air measurements - Indoor-air pollution measurements - Test gases measurements; Measurement of the formaldehyde concentration with the sulfite pararosaniline method.
(Messen von gasförmigen Immissionen - Messen von Innenraumluftverunreinigungen - Messen von Prüfgasen; Bestimmung der Formaldehydkonzentration nach dem Sulfit-Pararosanilin-Verfahren.)
Standard published on 1.11.2001
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Gaseous ambient air measurements - Indoor-air pollution measurements - Measurement of the formaldehyde concentration with the acatylacetone method.
(Messen von gasförmigen Immissionen - Messen von Innenraumluftverunreinigungen - Bestimmung der Formaldehydkonzentration nach der Acetylaceton-Methode.)
Standard published on 1.11.2001
Selected format:
Ambient air measurement; measurement of gaseous phenoloc compounds; p-nitroaniline method.
(Messen gasförmiger Immissionen; Messen von Phenolen; p-Nitroanilin-Verfahren.)
Standard published on 1.12.1988
Selected format:
Measurement of gaseous emissions; Measurement of the hydrogen sulfide concentration; potentiometric titration method.
(Messen gasförmiger Emissionen; Messen der Schwefelwasserstoff-Konzentration; Potentiometrisches Titrationsverfahren.)
Standard published on 1.4.1979
Selected format:
Measurement of gaseous emission; Measurement of the hydrogen sulfide concentration; lodometric titration method.
(Messen gasförmiger Emissionen; Messen der Schwefelwasserstoff-Konzentration; Jodometrisches Titrationsverfahren.)
Standard published on 1.4.1979
Selected format:
Gaseous emission measurement; measurement of carbon disulfide concentration; iodometric titration method.
(Messen gasförmiger Emissionen; Messen der Schwefelkohlenstoff-Konzentration; Jodometrisches Titrationsverfahren.)
Standard published on 1.11.1978
Selected format:
Gaseous emission measurement; measurement of chlorine and oxides of chlorine; methyl orange method.
(Messen gasförmiger Emissionen; Messen der Chlorkonzentration; Methylorange-Verfahren.)
Standard published on 1.12.1979
Selected format:
Gaseous emission measurement; measurement of chlorine concentration; bromide iodide method.
(Messen gasförmiger Emissionen; Messen der Chlorkonzentration; Bromid-Jodid-Verfahren.)
Standard published on 1.11.1980
Selected format:
Measurement of gases; calibration gas mixtures; preparation of calibration gas mixtures by manometric methods.
(Messen von Gasen; Prüfgase; Herstellung von Prüfgasen durch manometrische Methoden.)
Standard published on 1.12.1988
Selected format:
Measurement of particles - Methods for generating test aerosols - Principles and overview.
(Messen von Partikeln - Herstellungsverfahren für Prüfaerosole - Grundlagen und Übersicht.)
Standard published on 1.7.2016
Selected format:Latest update: 2024-08-03 (Number of items: 2 341 467)
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