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Standards [CURRENT]

UNE-CEN ISO/TS 21083-2
Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 2: Size range from 3 nm to 30 nm (ISO/TS 21083-2:2019) (Endorsed by Asociación Española de Normalización in May of 2019.)

Edition 2019-05-01
Original language English
Price from 105.90 €
Table of contents