标准编号:EN 12941/prA1-2003
标准名称:
英文名称:Respiratory protective devices - Powered filtering devices incorporating a helmet or a hood - Requirements, testing, marking; Amendment A1 / Note: Intended as an amendment to EN 12941 (1998-10).
发布部门:
发布日期:2003-05-01
实施日期:
标准状态:现行
文件格式:PDF