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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.
Industrial process control valves - Interface between valve and positioner - Control valves with rotary actuator.
(Stellgeräte für strömende Stoffe - Schnittstelle zwischen Stellgerät und Stellungsregler - Stellgeräte mit Schwenkantrieb.)
Standard published on 1.10.2016
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Assessment values for accumulation of substances in grass cultures caused by ambient air pollution - Orientation values for maximum background levels of selected inorganic air pollutants.
(Beurteilungswerte für immissionsbedingte Stoffanreicherungen in standardisierten Graskulturen - Orientierungswerte für maximale Hintergrundgehalte ausgewählter anorganischer Luftverunreinigungen.)
Standard published on 1.7.2021
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Measurement of landfill gas - Principles.
(Messen von Deponiegas - Grundlagen.)
Standard published on 1.5.2006
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Measurement of landfill gas - Measurements in the gas collection system.
(Messen von Deponiegas - Messungen im Gaserfassungssystem.)
Standard published on 1.5.2019
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Measurement of landfill gas - Measurement of methane at the landfill surface using the suction bell method.
(Messen von Deponiegas - Messen von Methan an der Deponieoberfläche mittels Saugglockenverfahren.)
Standard published on 1.11.2017
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Measurement of landfill gas - Subsurface measurements.
(Messen von Deponiegasen - Messungen im Untergrund.)
Standard published on 1.6.2012
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Measurement of fibrous particles; manual measurement of asbestos in flowing clean exhaust gas; determination of asbestos mass concentration by IR-spectroscopy.
(Messen faserförmiger Partikeln; Manuelle Asbest-Staubmessung im strömenden Reingas; IR-spektrographische Bestimmung der Asbeststaub-Massenkonzentration.)
Standard published on 1.12.1989
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Measurement of emissions - Measurement of inorganic fibrous particles in flowing gas streams - Stationary and mobile applications.
(Messen von Emissionen - Messen anorganischer faserförmiger Partikeln im strömenden Reingas - Stationäre und mobile Anlagen.)
Standard published on 1.5.2023
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Gaseous emission measurement; measurement of aliphatic aldehydes (C1 to C3) MBTH method.
(Messen gasförmiger Emissionen; Messen aliphatischer Aldehyde (C1 bis C3) nach dem MBTH-Verfahren.)
Standard published on 1.12.1990
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Gaseous emission measurement - Measurement of aliphatic and aromatic aldeydes and ketones by DNPH method - Impinger method.
(Messen gasförmiger Emissionen - Messen aliphatischer und aromatischer Aldehyde und Ketone nach dem DNPH-Verfahren - Gaswaschflaschen-Methode.)
Standard published on 1.12.2000
Selected format:Latest update: 2025-07-03 (Number of items: 2 207 355)
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