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ISO 11691:1995

Acoustics -- Measurement of insertion loss of ducted silencers without flow -- Laboratory survey method

General information
Withdrawn from 01.07.2020
Directives or regulations
None

Standard history

Status
Date
Type
Name
01.07.2020
Main
03.08.1995
Main
Specifies a laboratory substitution method to determine the insertion loss of ducted circular and rectangular silencers without flow, as well as other duct elements for use in ventilating and air-conditioning systems.
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Standard monitoring