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/TS 21083-2:2019)
Standard Number | SIST-TS CEN ISO/TS 21083-2:2019 |
---|---|
Organization |
Slovenian Institute for Standardization
|
Level | National |
Category | Test Method | Characterization | Measurement |
Status |
|
ABSTRACT
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.