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ASTM E1179-87(2003)

Historical Reaffirmation

Standard Specification for Sound Sources Used for Testing Open Office Components and Systems

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1.1 This specification states the requirements for sound sources used for measuring the speech privacy between open offices or for measuring the laboratory performance of acoustical components (see Test Methods E 1111 and E 1130).

1.2 The sound source shall be a loudspeaker located in an enclosure driven with an appropriate test signal.

1.3 This specification describes the sound source and method of qualifying it using a special qualification signal. Test signals required by open office test methods may differ.


SDO ASTM: ASTM International
Document Number E1179
Publication Date Aug. 10, 2003
Language en - English
Page Count 2
Revision Level 87(2003)
Supercedes
Committee E33.02
Publish Date Document Id Type View
Aug. 1, 2013 E1179-13 Revision
Nov. 1, 2011 E1179-11 Revision
Oct. 1, 2007 E1179-07 Revision
April 1, 2019 E1179-13R19 Reaffirmation
Aug. 10, 2003 E1179-87R03 Reaffirmation
July 10, 1998 E1179-87R98 Reaffirmation