Mobile walls: Rating of expected airborne sound insulation (NT ACOU 086)

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  • Report #: NT ACOU 086
  • Approved: May 1992
  • Hits: 0

Abstract

This Nordtest method specifies a method for mobile walls by which a relation is established between the airborne sound insulation measured in the laboratory and the airborne sound insulation to be expected in the field. The relation given presupposes that certain requirements have been fulfilled.

In three informative annexes A, B and C respectively, a classification method, a guideline for the selection of sound insulation and an example of general acoustical guidelines on how to achieve good results are given.

Categories

Acoustic | NT Methods

Nordtest

Nordtest is a trademark of Nordic cooperation in conformity assessment. The emphasis of Nordtest is to develop, promote and innovate Nordic test methods and pre-normative activity. Nordtest endeavours to remove technical barriers to trade and promotes the concept: “Approved once, accepted everywhere”.