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

STANDARD published on 20.2.2019

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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
Category: Technical standards JIS