Determination of airborne fibre number concentrations
a recommended method, by phase-contrast optical microscopy (membrane filter method)
World Health Organization
creator
text
Geneva
WHO
1997
monographic
eng
53 pages.
Air Pollutants, Occupational
analysis
Environmental Monitoring
Microscopy, Phase-Contrast
methods
9241544961
https://apps.who.int/iris/bitstream/handle/10665/41904/9241544961.pdf?sequence=1&isAllowed=y
https://apps.who.int/iris/bitstream/handle/10665/41904/9241544961.pdf?sequence=1&isAllowed=y
210205
20210205145302.0
D0001B000485