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NFS 31 023 : LATEST

NFS 31 023 : LATEST

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Superseded date

23-07-2013

Published date

12-01-2013

Publisher

Association Francaise de Normalisation

DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Superseded

Standards Relationship
ISO 3742:1988 Identical
SN EN 23742 : 1992 Identical

NFS 31 046 : 1988 ACOUSTICS; AIR DISTRIBUTION & DIFFUSION; DETERMINATION OF SOUND POWER LEVELS FROM AIR TERMINAL DEVICES, HIGH/LOW PRESSURE DEVICES, DAMPERS & VALVES BY MEASUREMENT IN A REVERBERATION ROOM

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