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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.
Measurement of the dust concentration at the working place; measurement of the number of particles; measuring with the thermal precipitator.
(Messung der Staubkonzentration am Arbeitsplatz; Messung der Teilchenzahl; Messen mit dem Thermalpräzipitator.)
WITHDRAWN published on 1.8.1968
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Measurement of the dust concentration at the working place; measurement of the number of particles; measuring with the konimeter.
(Messung der Staubkonzentration am Arbeitsplatz; Messung der Teilchenzahl; Messen mit dem Konimeter.)
WITHDRAWN published on 1.8.1968
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Measurement of the dust concentration at the working place; measurement of the number of particles; measuring by using membrane filters.
(Messung der Staubkonzentration am Arbeitsplatz; Messung der Teilchenzahl; Messen unter Benutzung von Membranfiltern.)
WITHDRAWN published on 1.12.1971
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Determination of suspended matter in ambient air - Measurement of the element concentration after sampling on filters - Determination of Al, As, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, Sb, Se, Sn, Tl, V and Zn by graphite furnace atomic absorption spectrometry (GF-AAS), by optical emission spectrometry with inductively coupled plasma (ICP-OES) and inductively coupled plasma mass spectrometry (ICP-MS).
(Stoffbestimmung an Partikeln in der Außenluft - Messen der Elementkonzentration nach Filterprobenahme - Bestimmung von Al, As, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, Sb, Se, Sn, Tl, V und Zn mithilfe von Grafitrohr-Atomabsorptionsspektrometrie (GF-AAS), optischer Emissionsspektrometrie mit induktiv gekoppeltem Plasma (ICP-OES) und der induktiv gekoppelten Plasma-Massenspektrometrie (ICP-MS).)
WITHDRAWN published on 1.10.2012
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Determination of suspended matters in ambient air - Measurement of As, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Tl, Zn by atomic absorption spectrometry (AAS) after sampling on filters and digestion in an oxidizing acid mixture.
(Stoffbestimmung an Partikeln in der Außenluft - Messen der Massenkonzentration von As, Be, Cd, Co, Cr, Cu, Mn, Ni, Pb, Sb, Tl, Zn mit Hilfe der Atomabsorptionsspektrometrie (AAS) nach Filterprobenahme und Aufschluß in oxidierendem Säuregemisch.)
WITHDRAWN published on 1.4.1999
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Determination of suspended particulates in ambient air; measurement of the mass concentration of lead by energy dispersive X-ray fluorescence-analysis.
(Stoffbestimmung an Partikeln in der Außenluft; Messen der Blei-Massenkonzentration mit Hilfe der energiedispersiven Röntgenfluoreszenzanalyse.)
WITHDRAWN published on 1.1.1986
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Determination of suspended matter in ambient air - Measurement of As, Ca, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb and Zn by energy dispersive X-ray fluorescense (ED XRF).
(Stoffbestimmung an Partikeln in der Außenluft - Messen der Massenkonzentration von As, Ca, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Sb und Zn mit Hilfe der energiedispersiven Röntgenfluoreszenzanalyse (edRFA).)
WITHDRAWN published on 1.10.2008
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Determination of suspended matter in ambient air - Measurement of Al, As, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, V, Zn as part of dust deposition by optical emission spectrometry (ICP OES).
(Stoffbestimmung an Partikeln in der Außenluft - Messen der Massenkonzentration von Al, As, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Na, Ni, Pb, V, Zn als Bestandteile des Staubniederschlages mit Hilfe der optischen Emissionsspektrometrie (ICP OES).)
WITHDRAWN published on 1.12.2003
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Determination of suspended matter in ambient air - Measurement of the mass concentration of Al, As, Ca, Cd, Co, Cr, Cu, K, Mn, Ni, Pb, Sb, V, Zn as part of dust precipitation by mass spectrometry (ICP-MS).
(Stoffbestimmung an Partikeln in der Außenluft - Messen der Massenkonzentration von Al, As, Ca, Cd, Co, Cr, Cu, K, Mn, Ni, Pb, Sb, V, Zn als Bestandteile des Staubniederschlages mit Hilfe der Massenspektrometrie (ICP-MS).)
WITHDRAWN published on 1.11.2005
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Determination of suspended matter in ambient air - Measurement of the mass concentration of As, Cd, Co, Cr, Cu, Ni, Pb, Sb, V und Zn as part of dust precipitation by atomic absorption spectrometry (AAS).
(Stoffbestimmung an Partikeln in der Außenluft - Messen der Massenkonzentration von As, Cd, Co, Cr, Cu, Ni, Pb, Sb, V und Zn als Bestandteile des Staubniederschlages mit Hilfe der Atomabsorptionsspektrometrie (AAS).)
WITHDRAWN published on 1.7.2007
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
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