RI 7105 Analyzing Midget Impinger Dust Samples With An Electronic Counter

- Organization:
- The National Institute for Occupational Safety and Health (NIOSH)
- Pages:
- 11
- File Size:
- 2302 KB
- Publication Date:
- Jan 1, 1968
Abstract
Bureau of Mines studies show than an electronic counter can be used for determining just concentrations from midget impinger samples collected in bituminous coal mines. A sample correlation coefficient of 0.91 for data obtained using the electronic counter and the Bureau of Mines microprojector procedures indicates a significant linear relationship between the methods. The electronic counter provides better counting precision and reduces analytical time.
Citation
APA:
(1968) RI 7105 Analyzing Midget Impinger Dust Samples With An Electronic CounterMLA: RI 7105 Analyzing Midget Impinger Dust Samples With An Electronic Counter. The National Institute for Occupational Safety and Health (NIOSH), 1968.