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VDI 4220 - DRAFT Draft Document - Quality assurance - Requirements for testing laboratories for the determination of air pollutants at stationary sources and in ambient air Verband Deutscher Ingenieure / Association of German Engineers / 01-Feb-2009 / 36 pages...
VDI 4230 Sheet 2 Biological procedures to determine effects of air pollutants (bioindication) - Biomonitoring with earthworms Verband Deutscher Ingenieure / Association of German Engineers / 01-Jan-2008 / 26 pages
VDI 4230 Sheet 3 Biological procedures to determine effects of air pollutants (bioindication) - Biomonitoring with bird eggs as accumulative and reactive indicators Verband Deutscher Ingenieure / Association of German Engineers / 01-Nov-2009 / 49 pages...
VDI 4250 Sheet 1 - DRAFT Draft Document - Bioaerosols and biological agents - Risk assessment of source related ambient air measurements in the scope of environmental health - Effects of bioaerosol pollution on human health Verband Deutscher Ingenieure / Association of German Engineers...
VDI 4251 Sheet 1 Measurement of airborne microorganisms and viruses in ambient air - Planning of plant-related ambient air measurements - Plume measurement Verband Deutscher Ingenieure / Association of German Engineers / 01-Feb-2007 / 59 pages...
VDI 4252 Sheet 2 Measurement of airborne microorganisms and viruses in ambient air - Active sampling of bioaerosols - Separation of airborne mould on gelatine/polycarbonate filters Verband Deutscher Ingenieure / Association of German Engineers / 01-Jun-2004 / 26...
VDI 4252 Sheet 3 Measurement of airborne microorganisms and viruses in ambient air - Active sampling of bioaerosols - Separation of airborne bacteria with impingers using the principle of critical nozzle Verband Deutscher Ingenieure / Association of German Engineers / 01-Aug-2008...
VDI 4252 Sheet 3 - DRAFT Draft Document - Measurement of airborne microorganisms and viruses in ambient air - Active sampling of bioaerosols - Separation of airborne bacteria in liquids using the principle of critrical orifice Verband Deutscher Ingenieure / Association of German Engineers...
VDI 4253 Sheet 2 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 Verband Deutscher Ingenieure / Association of German...
VDI 4253 Sheet 3 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 Verband Deutscher Ingenieure / Association of German Engineers / 01-Aug-2008...
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