ISO/TR 22681:2019
This document explains the use of the two acceptable methods of reporting particle size, µm(c) and µm(b), that are defined in ISO 11171:2016. It also explains the reasons for the existence of two alternative size reporting methods and its implications with respect to particle count and filter Beta Ratio data.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
23.100.60
Statut:
Publié
Date de Publication:
2019-09-05
Numéro Standard:
ISO/TR 22681:2019