1.1”This test method provides a procedure for separation and collection of particulate and water-soluble gaseous fluorides from the atmosphere on a chemically treated filter and in an impinger. The sampling rate may vary from 30 ”’L/min (1.0”’ft³/min) to 15”’L/min (0.5”’ft³/min) for longer sampling periods depending on the atmospheric fluoride concentration. This test method is not intended to be applied to gaseous fluorine compounds that are not water-soluble.
Product Details
- Published:
- 12/01/2020
- Number of Pages:
- 7
- File Size:
- 1 file , 160 KB
- Redline File Size:
- 2 files , 360 KB
