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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.
Biological measuring techniques for the determination and evaluation of effects of air pollutants on plants (bioindication) - Standardised exposure of spruce.
(Biologische Messverfahren zur Ermittlung und Beurteilung der Wirkung von Luftverunreinigungen auf Pflanzen (Bioindikation) - Das Fichten-Expositionsverfahren.)
WITHDRAWN published on 1.12.2001
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Biological measuring techniques for the determination und evaluation of the effects of air pollutants on plants (bioindication) - Determination and evaluation of the phytotoxic effect of photooxidants - Method of the standardised tobacco exposure.
(Biologische Messverfahren zur Ermittlung und Beurteilung der Wirkung von Luftverunreinigungen auf Pflanzen (Bioindikation) - Ermittlung und Beurteilung der phytotoxischen Wirkung von Ozon und anderen Photooxidantien - Verfahren der standardisierten Tabak-Exposition.)
WITHDRAWN published on 1.4.2003
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Determination of the growth rate of epiphytic lichens for ecological long-term monitoring.
(Flächenbestimmung epiphytischer Flechten zur immissionsökologischen Langzeitbeobachtung.)
WITHDRAWN published on 1.1.2003
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Environmental simulation - Weathering of materials.
(Umweltsimulation - Schadbegasung von Werkstoffen.)
WITHDRAWN published on 1.3.2002
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Vegetation as an indicator of nitrogen input - Assessment of nitrogen availability by Ellenberg indicator values of forest ground vegetation.
(Vegetation als Indikator für Stickstoffeinträge - Bewertung der Stickstoffverfügbarkeit durch Ellenberg-Zeigerwerte der Waldbodenvegetation.)
WITHDRAWN published on 1.12.2008
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Determination of service hours of industrial trucks.
(Ermittlung der Betriebsstunden an Flurförderzeugen.)
WITHDRAWN published on 1.3.1998
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Cost of repairs on fork lift trucks; code for replacement.
(Schadensschlüssel für die Codierung von Reparaturen an Flurförderzeugen.)
WITHDRAWN published on 1.12.1992
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Cost of repairs on fork lift trucks; code for replacement.
(Schadensschlüssel für die Codierung von Reparaturen an Flurförderzeugen.)
WITHDRAWN published on 1.3.1988
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Fault codes for repairs in industrial trucks.
(Schadensschlüssel für die Codierung von Reparaturen an Flurförderzeugen.)
WITHDRAWN published on 1.7.2007
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Mobile data memories; product performance specifications.
(Mobile Datenspeicher (MDS) für Großladungsträger (GLT); Anforderungsprofil.)
WITHDRAWN published on 1.10.1993
Selected format:Latest update: 2025-11-02 (Number of items: 2 241 942)
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