Standard Practices for Mounting Test Specimens for Sound Transmission Loss Testing of Naval and Marine Ship Bulkhead Treatment Materials

Importancia y uso:

3.1 The sound transmission loss provided by a material that covers a flat surface depends not only on the physical properties of the material but also on the type of structure to which it is mounted and the mounting method used.

3.2 Naval and marine architects and design engineers require specific transmission loss characteristics of acoustical treatment materials as they would exhibit installed on a ship's structure. The mounting structure and procedures specified in these practices are intended to simulate such a shipboard environment.

3.3 Test reports may refer to this mounting by Practices E1123 instead of providing a detailed description of the mounting used.

Subcomité:

E33.10

Referida por:

C0634-22

Volúmen:

04.06

Número ICS:

47.020.05 (Materials and components for shipbuilding)

Palabras clave:

bulkhead; marine acoustical applications; sound transmission loss;