BS EN ISO 21083-1:2018

Test method to measure the efficiency of air filtration media against spherical nanomaterials. Size range from 20 nm to 500 nm.

STANDARD published on 21.12.2018

The information about the standard:

Designation standards: BS EN ISO 21083-1:2018
Publication date standards: 21.12.2018
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: British technical standard
Category: Technical standards BS