ISO 15957:2015 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.
PUBLISHED
SRPS EN ISO 15957:2016
PROJECT
dnaSRPS EN ISO 15957:2023
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Nov 13, 2025
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