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ISO/TS 21083-2:2019

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 2: Size range from 3 nm to 30 nm
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ISO/TS 21083-2:2019

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 2: Size range from 3 nm to 30 nm

PUBLISH DATE 2019
ISO/TS 21083-2:2019

This document specifies the testing instruments and procedure for determining the filtration efficiencies of flat sheet filter media against airborne nanoparticles in the range of 3 nm to 30 nm. The testing methods in this document are limited to spherical or nearly-spherical particles to avoid uncertainties due to the particle shape.

SDO ISO: International Organization for Standardization
Document Number ISO/TS 21083
Publication Date March 1, 2019
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 142
Publish Date Document Id Type View
March 1, 2019 ISO/TS 21083-2:2019 Revision