Respiratory equipment; filters for respiratory protective devices; gas filters and combined filters of gas filter type AX against low boiling compounds; safety requirements, testing, marking— 2 стр.
Respiratory protective devices; AX gas filters and combined filters against low boiling organic compounds; requirements, testing, marking; german version EN 371:1992— 5 стр.
Respiratory protective devices; AX gas filters and combined filters against low boiling organic compounds; requirements, testing, marking; german version EN 371:1992— 5 стр.
