Bulkheads: Sound radiation efficiency - Laboratory testa (NT ACOU 033)

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  • Report #: NT ACOU 033
  • Approved: September 1980
  • Hits: 0

Abstract

This NORDTEST method describes a laboratory method of measuring the sound radiation efficiency of bulkheads, when excited mechanically into resonant, flexural vibrations.

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”.