
Test dusts for evaluating air cleaning equipment (ISO 15957:2015)
STANDARD published on 1.8.2015
    
        Designation standards: STN EN ISO 15957
                Classification mark:  125323
                
                Catalog number:  121023
                
                
               
                Publication date standards:  1.8.2015
        Approximate weight : 21 g (0.05 lbs)
        Country:          Slovak technical standard
        Category: Technical standards STN