Active filters
- Standard(s):: EN 353-2:2002 + EN 358:2018
- Standard(s):: EN355 : 2002 and tested according requests of VG11 - 89-686-CEE, ISO9150 : 1988 and ISO15025 : 2005
- Standard(s):: EN358:2000
- Standard(s):: EN358:2000
- Standard(s):: EN361 + EN358 + EN813
- Standard(s):: EN362:2004 Classe B
- Standard(s):: EN362:2004 Classe B