ASTM-E492 1977
$44.96
E492-77 Standard Method of Laboratory Measurement Of Impact Sound Transmission Through Floor-Ceiling Assemblies Using The Tapping Machine
Published By | Publication Date | Number of Pages |
ASTM | 1977 | 13 |
ASTM E492-77
Historical Standard: Standard Method of Laboratory Measurement Of Impact Sound Transmission Through Floor-Ceiling Assemblies Using The Tapping Machine
ASTM E492
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