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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.
On-site determination of vegetational injuries; interpretation keys to evaluate aerial CIR-photographs for the assessment of crown conditions of coniferous and deciduous trees; spruce, beech, oak, and pine.
(Messen von Vegetationsschäden am natürlichen Standort; Interpretationsschlüssel für die Auswertung von CIR-Luftbildern zur Kronenzustandserfassung von Nadel- und Laubgehölzen; Fichte, Buche, Eiche und Kiefer.)
WITHDRAWN published on 1.10.1993
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Determination of immission rates; determination of the immission rate by means of the IRMA-method.
(Bestimmung von Immissions-Raten; Bestimmung der Immissions-Rate mit Hilfe des IRMA-Verfahrens.)
WITHDRAWN published on 1.11.1982
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Determination of immission rates - Determination of the deposition rates of ammonia and ammonia compounds with the IRMA-method (Immission Rates Measurement Apparatus).
(Bestimmung von Immissions-Raten - Bestimmung der Immissions-Rate von Ammoniak und Ammonium-Verbindungen mit Hilfe des IRMA-Verfahrens (Immissions-Raten-Mess-Apparatur).)
WITHDRAWN published on 1.1.2003
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Examination and treatment of materials damaged by immissions, particulary those in historo-cultural objects.
(Untersuchung und Behandlung von immissionsgeschädigten Werkstoffen, insbesondere bei kulturhistorischen Objekten.)
WITHDRAWN published on 1.12.1989
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Examination and treatment of materials damaged by immissions, particulary those in objects of cultural and historical value - Documentation instructions.
(Untersuchung und Behandlung von immissionsgeschädigten Werkstoffen, insbesondere bei kulturhistorischen Objekten - Anleitung zur Dokumentation.)
WITHDRAWN published on 1.11.1997
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Examination and treatment of materials damaged by air pollution, in particular in objects of cultural and historical value - Graphic documentation.
(Untersuchung und Behandlung von immissionsgeschädigten Werkstoffen, insbesondere bei kulturhistorischen Objekten - Die graphische Dokumentation.)
WITHDRAWN published on 1.12.1998
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Measurement of immission effects - Measurement and evaluation of phytotoxic effects of ambient air pollutants (immissions) with lichens - Mapping of lichens for assessment of the air quality.
(Messen von Immissionswirkungen - Ermittlung und Beurteilung phytotoxischer Wirkungen von Immissionen mit Flechten - Flechtenkartierung zur Ermittlung des Luftgütewertes (LGW).)
WITHDRAWN published on 1.1.1995
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Measurement of immission effects; measurement and evaluation of phytotoxic effects of ambient air pollutants (immissions) with lichens; method of standardized lichen exposure.
(Messung von Immissions-Wirkungen; Ermittlung und Beurteilung phytotoxischer Wirkungen von Immissionen mit Flechten; Verfahren der standardisierten Flechtenexposition.)
WITHDRAWN published on 1.10.1991
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Determination of costs for industrial environmental protection measures.
(Ermittlung der Aufwendungen für Maßnahmen zum betrieblichen Umweltschutz.)
WITHDRAWN published on 1.12.2001
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Determination of the cost of emission control activities.
(Kostenermittlung für Anlagen und Maßnahmen zur Emissionsminderung.)
WITHDRAWN published on 1.4.1979
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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