BS EN ISO 11691:2020 Acoustics - measurement of insertion loss of ducted silencers without flow - laboratory survey method
Publication Year
2020
Document Status
Current
Abstract
Details a method to measure the insertion loss without flow of ducted silencers, as well as other duct elements used in ventilating and air-conditioning systems.
Document History
Supersedes BS EN ISO 11691:2009.
ISBN
9780539020953
Publisher Information
British Standards Institution
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.
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