Projekta Nr.LVS CEN ISO/TS 21083-2:2019
NosaukumsThis document specifies the testing instruments and procedure for filtration efficiency of flat sheet filter media against airborne nanoparticles in the 3 – 30 nm range.
Reģistrācijas numurs (WIID)36867
Darbības sfēraThis document specifies the testing instruments and procedure for filtration efficiency of flat sheet filter media against airborne nanoparticles in the 3 – 30 nm range.
StatussStandarts spēkā
ICS grupa91.140.30