ISO 10397:1993
Current
The latest, up-to-date edition.
Stationary source emissions — Determination of asbestos plant emissions — Method by fibre count measurement
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English, French
22-07-1993
The principle of the method specified is isokinetically withdrawing a known volume from a moving gas stream, passing the sampled gas through a filter medium to remove particulate matter (including fibres), treating the filter to make it transparent when viewed under a microscope and counting the number of fibres in a precise number of fields viewed using a phase-contrast optical microscope. The method may be used to determine fibre concentrations in flowing gas streams in ducts, chimneys, or flues from a wide range of industrial processes.
| Committee |
ISO/TC 146/SC 1
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NEN ISO 10397 : 2001 | Identical |
| UNE 77220:1998 | Identical |
| UNE 77220:1998 | Similar to |
| JIS K 3850-4:2000 | Identical |
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