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Guideline VDI 3861 Part 2 specifies a method for the determination of low numerical concentrations of inorganic fibrous particles in dry particle-gas-mixtures which flow through defined cross-sections, e. g. in chimneys, pipes or ducts. Using this method inorganic fibres of the length of L > 5 µm, the width of D < 3 µm and the aspect ratio of L:D < 3:1 are detected. The requirements of guideline VDI 2066 Part 1 are valid unless exceptions are explicitly indicated.
Author | VDI |
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Editor | VDI |
Document type | Standard |
Format | File |
ICS | 13.040.20 : Ambient atmospheres
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Number of pages | 35 |
Replace | VDI 3861 Blatt 2 (1996-09) |
Set | VDI/DIN-Handbuch Reinhaltung der Luft Band 4 |
Year | 2008 |
Document history | VDI 3861 Blatt 2 (2008-01) |
Country | Germany |
Keyword | VDI 3861;3861 |