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BSI BS 4856-4:1978

Historical Revision

Methods for testing and rating fan coil units, unit heaters and unit coolers. Determination of sound power levels of fan coil units, unit heaters and unit coolers using reverberating rooms

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ACOUSTIC PERFORMANCE; WITHOUT

SDO BSI: British Standards Institution
Document Number BS 4856
Publication Date Jan. 1, 1978
Language en - English
Page Count
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Sept. 15, 1997 BS 4856-4:1997 Revision
Jan. 1, 1978 BS 4856-4:1978 Revision