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ISO 21083-1:2018

Current Revision

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm

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This document specifies the testing instruments and procedure for determining the fractional filtration efficiencies of flat sheet filter medium against airborne nanoparticles in the range of 20 nm to 500 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 21083
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 142
Publish Date Document Id Type View
Not Available ISO 21083-1:2018 Revision