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Standards VDI - German standards - Page 165
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.
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VDI 4253Blatt2
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Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the determination of the concentration of mould in air - Indirect method after sampling with gelatine/polycarbonate filters.
(Erfassen luftgetragener Mikroorganismen und Viren in der Außenluft - Verfahren zum kulturellen Nachweis der Schimmelpilz-Konzentrationen in der Luft - Indirektes Verfahren nach Probenahme auf Gelatine/Polycarbonat-Filtern.)
Standard published on 1.6.2004
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VDI 4253Blatt3
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Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the quantitative determination of bacteria in air - Method after separation in liquids.
(Erfassen luftgetragener Mikroorganismen und Viren in der Außenluft - Verfahren zum quantitativen kulturellen Nachweis von Bakterien in der Luft - Verfahren nach Abscheidung in Flüssigkeiten.)
Standard published on 1.5.2019
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VDI 4253Blatt4
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Bioaerosols and biological agents - Determination of total cell count by fluorescence analysis after staining with DAPI.
(Bioaerosole und biologische Agenzien - Bestimmung der Gesamtzellzahl mittels Fluoreszenzanalyse nach Anfärbung mit DAPI.)
Standard published on 1.2.2013
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VDI 4254Blatt1
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Bioaerosols and biological agents - Measurement of metabolites of microorganisms - Measurement of MVOC in ambient air.
(Bioaerosole und biologische Agenzien - Messen von Stoffwechselprodukten von Mikroorganismen - Messen von MVOC in der Außenluft.)
Standard published on 1.6.2018
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VDI 4254Blatt2
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Bioaerosols and biological agents - Emission measurement of endotoxins.
(Bioaerosole und biologische Agenzien - Emissionsmessung von Endotoxinen.)
Standard published on 1.3.2022
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VDI 4255Blatt2
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Bioaerosols and biological agents - Emission sources and control measures in livestock operations - Overview.
(Bioaerosole und biologische Agenzien - Emissionsquellen und -minderungsmaßnahmen in der landwirtschaftlichen Nutztierhaltung - Übersicht.)
Standard published on 1.4.2019
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VDI 4255Blatt3
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Bioaerosols and biological agents - Emission factors for poultry.
(Bioaerosole und biologische Agenzien - Emissionsfaktoren für Geflügelhaltung.)
Standard published on 1.12.2016
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VDI 4255Blatt4
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Bioaerosols and biological agents - Emission factors for pig husbandry.
(Bioaerosole und biologische Agenzien - Emissionsfaktoren für Schweinehaltung.)
Standard published on 1.3.2017
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VDI 4256Blatt1
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Bioaerosols and biological agents - Determination of performance characteristics - Culture-based counting methods.
(Bioaerosole und biologische Agenzien - Ermittlung von Verfahrenskenngrößen - Zählverfahren basierend auf kulturellem Nachweis.)
Standard published on 1.10.2010
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VDI 4257Blatt1
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Bioaerosols and biological agents - Emission measurement - Planning and performing emission measurements.
(Bioaerosole und biologische Agenzien - Messen von Emissionen - Planung und Durchführung von Emissionsmessungen.)
Standard published on 1.5.2013
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