VDI 3492:2013-06
Current
The latest, up-to-date edition.
Indoor air measurement - Ambient air measurement - Measurement of inorganic fibrous particles - Scanning electron microscopy method
Hardcopy , PDF
German - English
01-06-2013
Preliminary note
Introduction
1 Scope
2 Terms and definitions
3 Principle
4 Apparatus, consumables and accessories
5 Measurement planning
6 Sampling
7 Sample analysis in the SEM
8 Calculation of results
9 Performance characteristics
10 Applications and instructions for use
11 Quality assurance
Annex A - Poisson variability as a function of
the fibre density on the sample collection
filter and the analysed filter area
Annex B - Form for a brief report of the measuring
institute (example)
Annex C - Coating of membrane filters with gold
Annex D - Definition and chemical composition
of inorganic fibres
Bibliography
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