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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 ISO 140-4:1978

Publication date:   Jul 1, 1978

95.99 Withdrawal of Standard   Aug 20, 1998

General information

95.99 Withdrawal of Standard   Aug 20, 1998

ISO

ISO/TC 43 Acoustics

International Standard

91.120.20   Acoustics in building. Sound insulation

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WITHDRAWN
ISO 140-4:1978
95.99 Withdrawal of Standard
Aug 20, 1998

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WITHDRAWN
ISO 140-4:1998