Mineral Resources. Part71:Mandatory health standards—surface coal mines and surface work areas of underground coal mines. Section71.101:Respirable dust standard when quartz is present.
标准号:CFR 30-71.101-2014
标准名称: 矿产资源. 第71部分:强制性卫生标准-表面煤矿和地下煤矿地面工作区. 第71.101节:石英出现时的呼吸性粉尘标准.
英文名称:Mineral Resources. Part71:Mandatory health standards—surface coal mines and surface work areas of underground coal mines. Section71.101:Respirable dust standard when quartz is present.
标准类型:国外标准
标准状态:现行
发布日期:2014-05-01
实施日期:2014-05-01
中国标准分类号(CCS):F00