Aktivní norma | Vydána: 31.03.2020

ISO/TS 21237:2020

Nanotechnologies — Air filter media containing polymeric nanofibres — Specification of characteristics and measurement methods
(Nanotechnologies — Milieux filtrants de l´air contenant des nanofibres polymeres — Spécification des caractéristiques et des méthodes de mesure)

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

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Podrobné informace

Označení: ISO/TS 21237:2020

Datum vydání: 31.03.2020

Stran: 11

Země: Mezinárodní technická norma

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Anotace

Description / Abstract: This document specifies the characteristics to be measured of air filter media containing polymeric nanofibres on the surfaces of a substrate. It also describes measurement methods for determining the individual characteristics. This document does not cover characteristics specific for health and safety issues. NOTE The properties/performances assessment of air filter media related to applications requires the use of relevant published standards. The physical properties and performances of filtration media, such as pressure drop, and the particle removal efficiency of air filter media are measured with test methods suitable for specific applications.

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