原文传递
UP FOR REVISION
| 题名： | UP FOR REVISION |
| 其他题名： | OSHA’s Silica Rule has discrepancies, but corrections may be imminent |
| 正文语种： | 英文 |
| 作者： | Howard Marks |
| 关键词： | emission；silica；exposure；evision；crystal；testin；reduce；standard；hough；permis |
| 摘要： | Although extensive testing has shown that silica dust emissions from large mills are often below the osha permissible exposure limit (PEL) for respirable crystal-line silica (RCS), sometime referred to as the silica rule or silica standard, the industry is set on a course to further reduce such emissions. |
| 出版年： | 2019 |
| 期刊名称： | Roads and Bridges |
| 卷： | 57 |
| 期： | 2 |
| 页码： | 44-46 |
检索历史
应用推荐
