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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.
Particulate matter measurement - Methods for characterizing and monitoring test aerosols - Time-of-flight spectrometer.
(Messen von Partikeln - Methoden zur Charakterisierung und Überwachung von Prüfaerosolen - Relaxationszeitspektrometer.)
WITHDRAWN published on 1.12.1996
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Measurement of gases; calibration gas mixtures; terms and legends.
(Messen von Gasen; Prüfgase; Begriffe und Erläuterungen.)
WITHDRAWN published on 1.12.1980
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Measurement of gases; calibration gas mixtures; preparation of calibration gas mixtures using capillary device.
(Messen von Gasen; Prüfgase; Herstellen von Prüfgasen durch Mischen von Volumenströmen - Kapillardosierer.)
WITHDRAWN published on 1.1.1981
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Measurement of gases; preparation of calibration gas mixtures using plastic bags.
(Messen von Gasen; Prüfgase; Herstellung nach der volumetrisch-statischen Methode unter Verwendung von Kunststoffbeuteln.)
WITHDRAWN published on 1.12.1980
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Measurement of gases; calibration gas mixtures; preparation of calibration gas mixtures by saturation methods.
(Messen von Gasen; Prüfgase; Herstellen von Prüfgasen durch Sättigungsmethoden.)
WITHDRAWN published on 1.2.1992
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Measurement of gases - Calibration gas mixtures - Preparation of calibration gas mixtures by volumetric static method using glass vessels.
(Messen von Gasen - Prüfgase - Herstellen von Prüfgasen nach der volumetrisch-statischen Methode unter Verwendung von Glasbehältern.)
WITHDRAWN published on 1.11.1994
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Measurement of gases - Calibration gas mixtures - Dynamic preparation with critical orifice systems.
(Messen von Gasen - Prüfgase - Herstellen von Prüfgasen mit Blenden-Mischstrecken.)
WITHDRAWN published on 1.10.1994
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Measurement of gases - Calibration gas mixtures - Dynamic preparation with thermal mass flow controllers.
(Messen von Gasen - Prüfgase - Herstellung von Prüfgasen unter Verwendung von thermischen Massenstromreglern.)
WITHDRAWN published on 1.8.1998
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Measurement of gases; calibration gas mixtures; preparation methods; general.
(Messen von Gasen; Prüfgase; Herstellungsverfahren; Übersicht.)
WITHDRAWN published on 1.12.1980
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Measurement of gases; specifications for transfer of calibration gas mixtures.
(Messen von Gasen; Prüfgase; Anforderungen und Maßnahmen für den Transfer.)
WITHDRAWN published on 1.12.1980
Selected format:Latest update: 2025-11-11 (Number of items: 2 243 547)
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