Document ID (ISN) | 21727 |
CIS number |
74-1712 |
ISSN - Serial title |
0004-6485 - Atemschutzinformationen |
Year |
1973 |
Convention or series no. |
|
Author(s) |
Selig R., Mährlein W., Schettler R. |
Title |
Effect of dust respirators on miners' work capacity |
Original title |
Der Einfluss von Staubschutzmasken auf die Leistungsfähigkeit des Bergmannes [in German] |
Bibliographic information |
1973, Vol.12, No.2, p.25-29. Illus. 5 ref. |
Abstract |
An account is given of the results of measurements carried out on 22 healthy subjects tested on a bicycle ergometer. Of all the biological indices measured, the heart rate was the most significant. With a dynamic strain of 75W maintained for 1h, the wearing of a protective mask did not lead to any lowering of output. Furthermore, the maximum output was reached sooner with the mask than without the mask, but only from 9.30kcal/min, a level which, in practice, is only recorded for short periods of time. The unfavourable effect of high temperature on cardiovascular regulation during exercise should be noted. |
Descriptors (primary) |
work capacity; mining industry; particulate removing respirators; dust |
Descriptors (secondary) |
ergometric tests; pulse rate |
Document type |
- |
Subject(s) |
Personal protection
|
Broad subject area(s) |
|
Browse category(ies) |
Respiratory protection Mining and quarrying
|