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NFX 10 233 : 1987

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

AIR DISTRIBUTION AND AIR DIFFUSION - AERODYNAMIC TESTING AND RATING OF CONSTANT AND VARIABLE FLOW RATE SINGLE OR DUAL DUCT BOXES AND SINGLE DUCT UNITS

Withdrawn date

20-03-2013

Published date

12-01-2013

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DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Withdrawn

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
NF EN ISO 5135 : 1999 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE FROM AIR-TERMINAL DEVICES, AIR-TERMINAL UNITS, DAMPERS AND VALVES BY MEASUREMENT IN REVERBERATION ROOM

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