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Modification of Bureau of Mines Berc Rock Dust Meter.

Authors
Sacks-HK; Martin-DA
Source
NTIS: PB 257 385 :5 pages
Link
NIOSHTIC No.
10000390
Abstract
The Bureau of Mines has improved a mine dust incombustibles analyzer originally developed at the Bartlesville (Oklahoma) Energy Research Center (BERC). This analyzer provides quick, accurate analysis of the percentage of incombustible material present in dust samples taken from mine ribs, roof, and floor so that costly overdusting may be eliminated while still maintaining a proper level of incombustibles. The changes being effected on the present design of the BERC Model IV rock dust analyzer should simplify its operation and calibration procedures, resulting in increased accuracy.
Publication Date
19760101
Document Type
IH; Report of Investigations
Fiscal Year
1976
NTIS Accession No.
PB-257385
NTIS Price
A01
Identifying No.
RI-8155
NIOSH Division
PRC;
Source Name
NTIS: PB 257 385
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