Respirable dust sampling in Czechoslovak coal mines.
作者信息
Vitek J
出版信息
Am Ind Hyg Assoc J. 1977 Jun;38(6):247-52. doi: 10.1080/0002889778507612.
PMID:878993
Abstract
The paper contains a brief survey of the airborne dust concentration measuring methods presently used in Czechoslovak coal mines, their comparison and the evaluation of their contribution to the determination of the dust workings hygienic risk. Moreover, attention is directed to the newly developed two-stage dust sampler, DP 50.
摘要
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