Published
This document defines the properties of load test dusts used for heating, ventilation and air conditioning (HVAC) air filters as well as air cleaning equipment in laboratories. Test dusts used for evaluation of efficiency performance are not included.
WITHDRAWN
ISO 15957:2015
PUBLISHED
ISO 15957:2026
60.60
Standard published
Feb 20, 2026
Test dusts for evaluating air cleaning equipment (ISO/DIS 15957:2024)
50.60 Close of voting. Proof returned by secretariat