JIS B9908-4:2019

Test method of air filter units for ventilation and electric air cleaners for ventilation -- Part 4: Conditioning method to determine the minimum fractional test efficiency

NORMA vydána dne 20.2.2019

Japonsky -
Elektronické PDF (NA DOTAZ)

Japonsky -

Tištěné (NA DOTAZ)

The information about the standard:

Designation standards: JIS B9908-4:2019
Publication date standards: 20.2.2019
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Other standards
Kategorie: Technické normy JIS