NEN - NVN 2939
Air quality - Workplace atmosphere - Determination of the concentration of asbestos fibres by light microscopy after active membrane filter sampling
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 1988 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Workplace atmospheres): | 13.040.30 |
Document History
NVN 2939
August 1, 1988
Air quality - Workplace atmosphere - Determination of the concentration of asbestos fibres by light microscopy after active membrane filter sampling
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