NEN 2939
Workplace air - Measurement of respirable asbestos fibre concentrations of workers handling asbestos or asbestos containing materials, using scanning electron microscopy and X-ray micro analysis
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 2021 |
| Status: | active |
| Page Count: | 47 |
| ICS Code (Workplace atmospheres): | 13.040.30 |
Document History
NEN 2939
November 1, 2021
Workplace air - Measurement of respirable asbestos fibre concentrations of workers handling asbestos or asbestos containing materials, using scanning electron microscopy and X-ray micro analysis
A description is not available for this item.
October 1, 2020
Workplace air - Measurement of respirable asbestos fibre concentrations of workers handling asbestos or asbestos containing materials, using scanning electron microscopy and X-ray micro analysis
A description is not available for this item.
January 1, 2008
Workplace air - Measurement of respirable asbestos fibre concentrations of workers handling asbestos or asbestos containing materials, using microscopical techniques
This standard describes a determination method of the concentration of asbestos fibres in workplace atmosphere, using active membrane filter sampling and light microscopy. The standard is applicable...