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Standard UNE-EN ISO 21083-1:2020 18.11.2020 preview

UNE-EN ISO 21083-1:2020

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)

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STANDARD published on 18.11.2020


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134.20 USD

The information about the standard:

Designation standards: UNE-EN ISO 21083-1:2020
Publication date standards: 18.11.2020
SKU: NS-1011478
The number of pages: 62
Approximate weight : 186 g (0.41 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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Ventilation and air-conditioning systems

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