Standard Test Method for Determining Initial, Fractional, Filtration Efficiency of a Vacuum Cleaner System
NORMA vydaná dňa 10.5.1999
Designation standards: ASTM F1977-99
Note: NEPLATNÁ
Publication date standards: 10.5.1999
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: American technical standard
Kategória: Technické normy ASTM
Keywords:
efficiency, filtration, vacuum cleaner, ICS Number Code 97.080 (Cleaning appliances)