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  • DS/ISO/TS 21083-2:2019

DS/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


Status:
Current
Type:
Standard
Language:
English
Price from:
€ 104.75

Scope

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.

Number of pages: 62

Published: 2019-03-26

Date of approval: 2019-03-25

International relationships : ISO/TS 21083-2:2019 IDT

ICS: 91.140.30 - Ventilation and air-conditioning systems

Item number: M329785


Committees

Committee

  • ISO/TC 142
  • ISO/TC 142/WG 4

Danish committee

DS/S-313