Size of smallest particles determined in impinger dust-counting methods

Author:	Brown, Carlton E.
Additional Authors:	Boyer, Florence Feicht., Fisher, Morris.
Year:	1951
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:4802
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	4802
Subjects:	Particle size determination
	Dust control
	Industrial hygiene
	Dust--Measurement
Link:	https://hdl.handle.net/2027/mdp.39015078479089