STN EN ISO 21083-1 (125004)

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm (ISO 21083-1:2018)

STANDARD published on 1.6.2019

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The information about the standard:

Designation standards: STN EN ISO 21083-1
Classification mark: 125004
Catalog number: 128783
Publication date standards: 1.6.2019
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Category: Technical standards STN