American National Standard methods for the determination of sound power levels of small sources in reverberation rooms
Publication details: New York, NY American National Standards Institute. ANSI S1.21-1972, 1972 Description: 24 sSubject(s): Sound | Sound level | Specification (standard) | USA | Equipment | Measurement | Method | ANSI-S1.21-1972 | 93Bibl.nr: VTI P1250Location: Plac: Normer| Current library | Call number | Status | Date due | Barcode |
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Statens väg- och transportforskningsinstitut
VTI:s bibliotek i Linköping |
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