STN EN ISO 15957 (125323)

Test dusts for evaluating air cleaning equipment (ISO 15957:2026)

NORM herausgegeben am 1.5.2026

The information about the standard:

Designation standards: STN EN ISO 15957
Classification mark: 125323
Catalog number: 142456
Publication date standards: 1.5.2026
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN