Air filters for general ventilation. Conditioning method to determine the minimum fractional test efficiency
BS EN ISO 16890-4:2022
Document Status
Current
Supplement
Mechanical & Electrical Supplement
Series
BS EN ISO
Abstract
Determines the fractional efficiency of the air filter using isopropanol (IPA).
History
Supersedes BS EN ISO 16890-4:2016. See National foreword for information from the UK committee who voted against approval of this standard.
ISBN
9780539068528
Subjects
- Building services
- Air conditioning accessories
- Air conditioning/ventilation
Publisher History
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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