CEN/TC 85

Projekta Nr.prEN 171 rev
NosaukumsThis European Standard specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.
Reģistrācijas numurs (WIID)28252
Darbības sfēraThis European Standard specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.
StatussIzstrādē
ICS grupa13.340.20