Reference number
ISO/TS 21083-2:2019
ISO/TS 21083-2:2019
© ISO 2024
Technical Specification
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
Edition 1
2019-03
2019-03
Technical Specification
ISO/TS 21083-2:2019
69877
Published
(Edition 1, 2019)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
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.
General information
-
Status: PublishedPublication date: 2019-03Stage: International Standard confirmed [90.93]
-
Edition: 1Number of pages: 52
-
Technical Committee :ISO/TC 142ICS :91.140.30
- RSS updates