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BSI BS EN ISO 389-7:1998

Historical Revision

Acoustics. Reference zero for the calibration of audiometric equipment. Reference threshold of hearing under free-field and diffuse-field listening conditions

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PART 7: REFERENCE THRESHOLD OF

SDO BSI: British Standards Institution
Document Number BS EN ISO 389
Publication Date April 15, 1998
Language en - English
Page Count 20
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Dec. 6, 2019 BS EN ISO 389-7:2019 Revision
Jan. 23, 2006 BS EN ISO 389-7:2005 Revision
April 15, 1998 BS EN ISO 389-7:1998 Revision