Norm
[AKTUELL]
UNE-EN ISO 10140-4
UNE-EN ISO 10140-4
Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021)
Titel (englisch)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021)