ZH
RU
ES
iso 140-4
iso 140-4, Total:9 items.
In the international standard classification, iso 140-4 involves: Protection of and in buildings.
European Committee for Standardization (CEN), iso 140-4
- EN ISO 140-4:1998 Acoustics - Measurement of Sound Insulation in Buildings and of Building Elements - Part 4: Field Measurements of Airborne Sound Insulation between Rooms ISO 140-4:1998
Lithuanian Standards Office , iso 140-4
- LST EN ISO 140-4:2001 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms (ISO 140-4:1998)
International Organization for Standardization (ISO), iso 140-4
- ISO 140-4:1998 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 IV : Field measurements of airborne sound insulation between rooms
British Standards Institution (BSI), iso 140-4
- BS EN ISO 140-4:1998 Acoustics - Measurement of sound insulation in buildings and of building elements - Field measurements of airborne sound insulation between rooms
BE-NBN, iso 140-4
- NBN-ISO 140-4:1992 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4 : Field measurements of airborne sound insulation between rooms
Danish Standards Foundation, iso 140-4
- DS/EN ISO 140-4:1999 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 4: Field measurements of airborne sound insulation between rooms
未注明发布机构, iso 140-4
- DIN EN ISO 140-4:1998 Measurement of sound insulation in buildings and components Part 4: Measurement of airborne sound insulation between rooms in buildings
- BS EN ISO 140-4:1998(1999) Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4 : Field measurements of airborne sound insulation between rooms