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ASTM E1179-87(1998)

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 E1111 and E1130).

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 July 10, 1998
Language en - English
Page Count 2
Revision Level 87(1998)
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