SIS SS-EN 140-1990 呼吸防护装置．半面罩和四分之一面罩．要求，试验，标记

标准号：SIS SS-EN 140-1990
中文标准名称：呼吸防护装置．半面罩和四分之一面罩．要求，试验，标记
英文标准名称：Respiratory protective devices — Half-masks and quarter- masks — Requirements, testing, marking
发布日期：1990/6/6 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This European Standard refers to half masks and quarter masks for respiratory protective devices, except escape apparatus and diving apparatus. It specifies minimum requirements for half masks and quarter masks for use as part of respiratory protective devices.Laboratory and practical performance tests are included for the assessment of compliance with the requirements.