Active filters
- Standard(s):: EN355 : 2002 and tested according requests of VG11 - 89-686-CEE, ISO9150 : 1988 and ISO15025 : 2005
- Standard(s):: EN360:2002
- Standard(s):: EN361 + EN358 + EN813
- Standard(s):: EN361 : 2002, EN358 : 2000, ISO9150 : 1988, ISO15025 : 2005
- Standard(s):: EN795:2012 Type B
- Standard(s):: EN795:2012 Type B