STN ISO 717-1 (730531) Date: 1.10.1993

Acoustics. Rating of sound insulation in buildings and of building elements. Part 1: Airborne sound insulation in buildings and of interior building elements

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STN ISO 717-1 (730531)

Date: 1.10.1993

Acoustics. Rating of sound insulation in buildings and of building elements. Part 1: Airborne sound insulation in buildings and of interior building elements

68875
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Update dated on

  • 2018-09-18

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