
Field testing of general ventilation filtration devices and systems for in situ removal efficiency by particle size and resistance to airflow
NORM herausgegeben am 1.7.2013
    
        Designation standards: ČSN EN ISO 29462
                Classification mark:  125006
                
                Catalog number:  92848
                
                
                Note:    UNGÜLTIG
               
                Publication date standards:  1.7.2013
        The number of pages: 60
Approximate weight : 180 g (0.40 lbs)
        Country:          Czech technical standard
        Kategorie: Technische Normen ČSN