Acoustics. Measurement of sound absorption in a reverberation room.

Main informations

Collections

National standards and national normative documents

Publication date

September 1993

Number of pages

9 p.

Reference

NF EN 20354

ICS Codes

17.140.01 Acoustic measurements and noise abatement in general

Classification index

S31-003

Print number

1 - 01/09/1993

International kinship

ISO 354:1985

European kinship

EN 20354:1993

Replaced standards (1)

NF S31-003

August 1982

Standard Cancelled

Acoustics. Measurement of acoustic absorption in A reverberation room.

Standard replaced by (1)

NF EN ISO 354

September 2004

Standard Current

Acoustics - Measurement of sound absorption in a reverberation room

ISO 354:2003 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, in a reverberation room. It is not intended to be used for measuring the absorption characteristics of weakly damped resonators. The results obtained can be used for comparison purposes and for design calculation with respect to room acoustics and noise control.

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