BS EN ISO 717-1:2020 :
BS EN ISO 717-1:2020 : 1374943
BS EN ISO 717-1:2020 :
Title: Acoustics. Rating of sound insulation in buildings and of building elements Airborne sound insulation
Pages: 36
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
Title: Acoustics. Rating of sound insulation in buildings and of building elements Airborne sound insulation
Pages: 36
Year:
Publisher: British Standards Institution
Availability: Within 1-2 working days BSI will directly send the standards to End-User after our confirmation.
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