DIN EN 20140-9
Acoustics; measurement of sound insulation in buildings and of building elements; Part 9: laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it (ISO 140-9:1985); German version EN 20140-9:1993
inactive, Most Current
| Organization: | DIN |
| Publication Date: | 1 December 1993 |
| Status: | inactive |
| ICS Code (Acoustics in building. Sound insulation): | 91.120.20 |
Document History
DIN EN 20140-9
December 1, 1993
Acoustics; measurement of sound insulation in buildings and of building elements; Part 9: laboratory measurement of room-to-room airborne sound insulation of a suspended ceiling with a plenum above it (ISO 140-9:1985); German version EN 20140-9:1993
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