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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.
Screws made from thermoplastics.
(Schrauben aus thermoplastischen Kunststoffen.)
WITHDRAWN published on 1.1.1973
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Gear wheels made from thermoplastics.
(Zahnräder aus thermoplastischen Kunststoffen.)
WITHDRAWN published on 1.1.1981
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Personal noise protection.
(Persönlicher Schallschutz.)
WITHDRAWN published on 1.12.1983
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The noise emission of drop and open die-smitheries and measures for reduction thereof.
(Die Geräuschemission von Gesenk- und Freiformschmieden und Maßnahmen zu ihrer Minderung.)
WITHDRAWN published on 1.7.1968
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Measurement of noise at railways.
(Schallmessungen an Schienenbahnen.)
WITHDRAWN published on 1.10.1973
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Determining the extent of noise of road vehicles with combustion engines.
(Bestimmen der Geräuschanteile von Straßenfahrzeugen mit Verbrennungskraftmaschine.)
WITHDRAWN published on 1.10.1970
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Noise components of vehicles; measurement and assessment.
(Geräuschanteile von Straßenfahrzeugen; Meßtechnische Erfassung und Bewertung.)
WITHDRAWN published on 1.2.1990
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Noise reduction in sheet metal working; survey.
(Lärmminderung bei der Blechbearbeitung; Übersicht.)
WITHDRAWN published on 1.6.1971
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Noise reduction in sheet metal workingg; presses.
(Lärmminderung bei der Blechbearbeitung; Pressen.)
WITHDRAWN published on 1.6.1971
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Noise reduction in sheet metal working; conveying devices (feeders).
(Lärmminderung bei der Blechbearbeitung; Transporteinrichtungen (Zubringeeinrichtungen).)
WITHDRAWN published on 1.6.1971
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