April 14, 2020
ISO Publishes Standard Specifying Characteristics and Measurement Methods for Air Filter Media Containing Polymeric Nanofibers
The International Organization for Standardization (ISO) has published standard ISO/TS 21237:2020, “Nanotechnologies — Air filter media containing polymeric nanofibres — Specification of characteristics and measurement methods.” According to ISO, in recent years, air filter media containing nanofibers have been commercialized and widely used by different industries due to their high filtration efficiency, along with a low pressure drop created by the slip flow effect. ISO...