• 主题
高级搜索  >
历史搜索 清空历史
首页> 美国政府科技报告 >Domestic Preparedness Program: Phase 2 Sarin Vapor Challenge and Corn Oil Protection Factor (PF) Testing of Commercial Powered Air Purifying Respirator (PAPR) Systems and Cartridges
【24h】

Domestic Preparedness Program: Phase 2 Sarin Vapor Challenge and Corn Oil Protection Factor (PF) Testing of Commercial Powered Air Purifying Respirator (PAPR) Systems and Cartridges

机译：国内准备计划：商用动力空气净化呼吸器（papR）系统和墨盒的第2阶段沙林蒸汽挑战和玉米油保护因子（pF）测试

获取原文
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Results of performance testing of commercial powered air purifying respirator (PAPR) systems and cartridges are described. Three series of tests were performed: (1) breakthrough time determinations of cartridges against Sarin (GB); (2) GB vapor penetration determination of entire PAPR systems using manikin headform and simulated breathing; and (3) corn-oil protection factor determinations of PAPR systems using human subjects. Results indicate that cartridges provide complete penetration resistance against 200 mg/m(3) GB challenge concentrations for 60 min, but unacceptably high levels of GB vapor and corn oil aerosol may penetrate into the breathing zone of the PAPRs.

著录项

相似文献

  • 外文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号