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  • BSI
    BS EN ISO 16890-2:2022 Air filters for general ventilation - Measurement of fractional efficiency and air flow resistance
    Edition: 2022
    $538.63
    / user per year

Description of BS EN ISO 16890-2:2022 2022

This document specifies the aerosol production, the test equipment and the test methods used for measuring fractional efficiency and air flow resistance of air filters for general ventilation. It is intended to be used in conjunction with ISO 16890?1, ISO 16890?3 and ISO 16890?4. The test method described in this document is applicable for air flow rates between 0,25 m3/s (900 m3/h, 530 ft3/min) and 1,5 m3/s (5 400 m3/h, 3 178 ft3/min), referring to a test rig with a nominal face area of 610 mm × 610 mm (24.0 inches × 24.0 inches). This document refers to particulate air filter elements for general ventilation having an ePM1 efficiency less than or equal to 99 % and an ePM10 efficiency greater than 20 % when tested as per the procedures defined within the ISO 16890 series. NOTE      The lower limit for this test procedure is set at a minimum ePM10 efficiency of 20 % since it is very difficult for a test filter element below this level to meet the statistical validity requirements of this procedure. This document is not applicable to filter elements used in portable room-air cleaners.

Standard NumberBS EN ISO 16890-2:2022
TitleAir filters for general ventilation - Measurement of fractional efficiency and air flow resistance
StatusDefinitive
Publication Date2022-09-30
ReplacesBS EN ISO 16890-2:2016
Identical National Standard OfEN ISO 16890-2, ISO 16890-2
DescriptorsAir cleaning equipment, Filtration, Ventilation, Dust collectors, Dust, Flow measurement, Air filters, Grades (quality), Filters, Classification systems, Comparative tests, Sampling methods, Performance, Particulate materials, Performance testing, Aerosols, Ventilation equipment, Efficiency, Dust control
ICS91.140.30 Ventilation and air-conditioning systems, 23.120 Ventilators. Fans. Air-conditioners
CommitteeMCE/21
ISBN978 0 539 06851 1
PublisherBSI
Pages76

The following editions for this book are also available...

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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