Abstract 

Specifies a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments or the equivalent sound absorption area of objects, such as furniture, persons or space absorbers.


General information

  • Status :  Withdrawn
    Publication date : 1985-01
  • Edition : 1
    Number of pages : 9
  • :
    ISO/TC 43/SC 2
    Building acoustics
  • 91.120.20
    Acoustics in building. Sound insulation

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