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1.1 This test method describes a test procedure for measuring the degree of speech privacy provided by a closed room, for conversations occurring within the room, and with potential eavesdroppers located outside the room.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-11-01 |
| ICS | 91.120.20 : Acoustics in building. Sound insulation |
| Number of pages | 8 |
| Replace | ASTM E2638-10 |
| Set | ASTMVOL0406 |
| Year | 2010 |
| Document history | ASTM E2638-10 |
| Country | USA |
| Keyword | ASTM 2638;ASTM E2638;ASTM E2638;10.1520/E2638-10R17 |