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Laboratory Testing of Chemical Oxygen Self-rescuers for Ruggedness and Reliability.

Authors
Stengel-JW; Kyriazi-N; Benz-SL
Source
MISSING :21 pages
Link
NIOSHTIC No.
10002357
Abstract
The Bureau of Mines subjected two manufacturers' chemical oxygen (ko2) self-rescue breathing apparatus to a series of laboratory environmental treatments designed to stimulate various conditions in underground coal mines. The environmental treatments consisted of extremes of temperature, shock, and vibration. The tests were designed to be used as predictors of the ability of the self- rescuers to survive those environmental insults with no degradation in their protection to the wearer. Based on the severity of the treatments, simulating conditions more severe than offered by the mining environment, the two apparatus tested should be able to withstand the abuse offered by the mining environment and still function as intended in an emergency. Correlation of these tests with results of long-term field evaluations is needed to provide confidence in the laboratory tests as predictors.
Publication Date
19820101
Document Type
IH; Report of Investigations
Fiscal Year
1982
NTIS Accession No.
NTIS Price
Identifying No.
RI 8657
NIOSH Division
PRC;
Source Name
MISSING
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