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The guideline considers dilution systems in which the dilution is carried out by mixing the aerosol with a particle-free gas (generally air) in steady-state flow process (continuous volumetric flow). The purpose of dilution systems is to reduce the concentration of an aerosol to a level suitable for the measurement range of a method of measurement, dilution usually being carried out by mixing the aerosol with a particle-free gas.
Author | VDI |
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Editor | VDI |
Document type | Standard |
Format | File |
Confirmation date | 2017-10-01 |
ICS | 13.040.01 : Air quality in general
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Number of pages | 16 |
Replace | VDI 3491 Blatt 15 (1995-12) |
Set | VDI/DIN-Handbuch Reinhaltung der Luft Band 4 |
Year | 1990 |
Document history | VDI 3491 Blatt 15 (1996-12) |
Country | Germany |
Keyword | VDI 3491;3491 |