Withdrawn, Document not available for download
Mechanical & Electrical Supplement
BS EN ISO
Considers gravimetric efficiency and resistance to air flow and details test equipment and methods and reporting of results. Provides the calculation for air flow resistance.
Superseded by BS EN ISO 16890-3:2024. Supersedes BS EN 779:2012 and DD ISO/TS 21220:2009. Amendment dated 31 March 2017 - Supersession details updated to reflect extension of CEN date of withdrawal (DOW).
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