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BSI BS EN ISO 11691:1997

Historical Revision

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

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ACOUSTICS. MEASUREMENT OF INSE

SDO BSI: British Standards Institution
Document Number BS EN ISO 11691
Publication Date Jan. 1, 1997
Language en - English
Page Count 18
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Dec. 2, 2020 BS EN ISO 11691:2020 Revision
May 31, 2010 BS EN ISO 11691:2009 Revision
Jan. 1, 1997 BS EN ISO 11691:1997 Revision