Metoda prove për matjen e efikasitetit të mjedisit të filtrimit të ajrit kundër nanomaterialeve sferike - Pjesa 2: Madhësia e grimcave nga 3 nm në 30 nm (ISO/TS 21083-2:2019)
Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 2: Particle size range from 3 nm to 30 nm (ISO/PRF TS 21083-2:2017)
This document specifies the testing instruments and procedure for filtration efficiency of flat sheet filter media against airborne nanoparticles in the 3 – 30 nm range.
Life cycle
NOW
PUBLISHED DS CEN ISO/TS 21083-2:2019 60.60
Standard published 16 korr 2019