60.60 Standard published Jun 7, 2024
ISO
ISO/TC 142 Cleaning equipment for air and other gases
International Standard
13.040.99 Other standards related to air quality | 91.140.30 Ventilation and air-conditioning systems
This document specifies a measuring method for the distribution of thickness, area mass, gas permeability and collection efficiency in the filter medium, and applies to both woven and non-woven filter medium.
This document provides a method for sampling specimen (position, size and number) from the filter medium required to obtain its performance distribution accurately.
The purpose of this document is to provide more accurate information about the morphology of the filter medium for users, and not to compare grade the performance of the filter medium.
PUBLISHED
ISO 23742:2024
60.60
Standard published
Jun 7, 2024