We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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.
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WITHDRAWN published on 1.1.2003
Selected format:
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WITHDRAWN published on 1.12.1989
Selected format:
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WITHDRAWN published on 1.11.1997
Selected format:
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WITHDRAWN published on 1.12.1998
Selected format:
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WITHDRAWN published on 1.1.1995
Selected format:
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
Selected format:
Determination of costs for industrial environmental protection measures.
(Ermittlung der Aufwendungen für Maßnahmen zum betrieblichen Umweltschutz.)
WITHDRAWN published on 1.12.2001
Selected format:
Determination of the cost of emission control activities.
(Kostenermittlung für Anlagen und Maßnahmen zur Emissionsminderung.)
WITHDRAWN published on 1.4.1979
Selected format:
Operating of air-conditioning systems.
(Betreiben von Raumlufttechnischen Anlagen.)
WITHDRAWN published on 1.6.2000
Selected format:
Operating of room ventilation systems.
(Betreiben von Raumlufttechnischen Anlagen.)
WITHDRAWN published on 1.7.1982
Selected format:Latest update: 2025-07-25 (Number of items: 2 209 786)
© Copyright 2025 NORMSERVIS s.r.o.