This European Standard specifies full face masks for special use like fire fighting, mining. It specifies minimum requirements for full face masks for use as part of respiratory protective devices for special use.
Laboratory and practical performance tests are included for the assessment of compliance with the requirements.
DS/EN 136-10:1992 history
1992DS/EN 136-10:1992 Respiratory protective devices. Full face masks for special use. Requirements, testing, marking