Superseded
, Reaffirmed
Standard
Historical
ASTM E1179-87(2003)
Standard Specification for Sound Sources Used for Testing Open Office Components and Systems
Summary
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.
Technical characteristics
| Publisher | American Society for Testing and Materials (ASTM International) |
| Publication Date | 01/01/1987 |
| Confirmation Date | 08/10/2003 |
| Collection | |
| Page Count | 2 |
| Themes | Acoustic measurements and noise abatement in general |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
01/01/1987
Superseded
, Reaffirmed
Historical
Previous versions
01/08/2013
Superseded
Historical
01/08/2013
Active
, Reaffirmed
Most Recent
01/11/2011
Superseded
Historical
01/10/2007
Superseded
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01/01/1987
Superseded
, Reaffirmed
Historical
01/01/1987
Superseded
, Reaffirmed
Historical