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Blog

thumbnailFocus on Gas Turbine (GT) Air Inlet Filter Systems and the Impact of ISO 16890
September 23rd, 2019
In the last Paper we introduced the global standards used to classify the performance of air filters, as well as the movement towards aligning these to the same classes used in air quality monitoring processes and reports. This has brought about...
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Test standard EN 779:2012 (1) has been superseded by a new standard ISO 16890:2016 (2).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: