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Specifies requirements and describes procedures for measurement of ambient noise in a room. Measurements may be made at a specified point in the room, in a defined region of the room, or to represent the space average sound pressure level throughout the room. Two methods offered: a survey method for quick evaluation and engineering method for more precise assessment of ambient noise level. Fixed and moving measurement microphones are allowed. Includes all types of ambient noise.
Author | Acoustical Society of America (ASA) |
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Editor | ASA |
Document type | Standard |
Format | File |
Confirmation date | 2015-02-24 |
ICS | 17.140.01 : Acoustic measurements and noise abatement in general
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Number of pages | 38 |
Year | 2015 |
Document history | |
Country | USA |
Keyword | ANSI 12;ANSI/ASA S 12;ANSI/ASA 12;12;ANSI/ASA S12.72-2015 |