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NF EN ISO 11691 : 2009

NF EN ISO 11691 : 2009

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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ACOUSTICS - MEASUREMENT OF INSERTION LOSS OF DUCTED SILENCERS WITHOUT FLOW - LABORATORY SURVEY METHOD

Withdrawn date

02-11-2021

Superseded by

NF EN ISO 11691:2020

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

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Defines a laboratory substitution method for determination of insertion loss without flow of ducted, mostly absorbent, circular and rectangular silencers in addition to other duct elements to be used in ventilation and air-conditioning systems.

DevelopmentNote
Indice de classement: S31-610. PR NF EN ISO 11691 June 2009. (06/2009)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Withdrawn
SupersededBy

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