ISO 140-4:1978
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between rooms
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between rooms
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Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between rooms
ISO 140-4:1978
Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between rooms
| Edition | 1978 |
|---|---|
| Standard Part No | 4 |
| Published Date | 1978 |
| Published By | International Standardization Organisation |
| Page Count | 5 |