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)

Publisher:
Dansk Standard

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

SAME AS ISO 21083-1

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.

Edition :	18
File Size :	1 file , 4.2 MB
Number of Pages :	66
Product Code(s) :	DS-061, DS-061
Published :	12/17/2018

DANSK DS/EN ISO 21083-1 PDF

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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