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Blog

thumbnailHVAC Flat Sheet Media Test Capability
May 15th, 2019
In this example, Particle Technology tested a flat sheet media sample from a locomotive application using their full-sized air filter test rig built in accordance with EN 779:2012 and ISO 16890:2016 standards.
thumbnailISO 16890 IPA Vapour Discharge Time Study
April 17th, 2019
Test standard EN 779:2012 (1) has been superseded by a new standard ISO 16890:2016 (2). An important part of both standards is to measure the minimum efficiency of a filter, which is also referred to as the ‘discharged efficiency’.
thumbnailAir Filter Test Standards - An Overview
March 18th, 2019
The World Health Organisation published these facts in 2018: