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Technical rule [CURRENT]

VDI 4251 Blatt 4:2017-01

Measurement of airborne microorganisms and viruses in ambient air - Determination of existing load

German title
Erfassen luftgetragener Mikroorganismen und Viren in der Außenluft - Ermittlung der Vorbelastung
Publication date
2017-01
Original language
German, English
Pages
16

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Standards Ticker 1
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Publication date
2017-01
Original language
German, English
Pages
16

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Short description
The measurement strategy presented in this standard serves for the determination of an existing load concentration of bioaerosols. It describes requirements concerning the measurement area, the measurement site, the measurement duration, the measurement frequency as well as analysis and documentation. The meteorological parameters to be assessed during sampling are also defined in this standard.
Content
ICS
13.040.20
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