Standard Swedish standard · SS-EN ISO 21083-1:2019

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm (ISO 21083-1:2018)

Status: Valid

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Standard Swedish standard · SS-EN ISO 21083-1:2019

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm (ISO 21083-1:2018)
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Scope
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.

Subjects

Ventilation and air-conditioning systems (91.140.30)


Buy this standard

Standard Swedish standard · SS-EN ISO 21083-1:2019

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm (ISO 21083-1:2018)
Subscribe on standards - Read more Dölj
Price: 1 349 SEK
standard ikon pdf

PDF

Price: 1 349 SEK
standard ikon

Paper

Price: 2 158,40 SEK
standard ikon pdf + standard ikon

PDF + paper

Show more Show less

Product information

Language: English

Written by: SIS - Bygg och anläggning

International title:

Article no: STD-80009395

Edition: 1

Approved: 1/22/2019

No of pages: 68