GMW14177
Random Incidence Sound Absorption Evaluation Test Procedure
inactive
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| Organization: | GMW |
| Publication Date: | 1 October 2005 |
| Status: | inactive |
| Page Count: | 6 |
scope:
Absorption coefficient shall be measured based on ISO 354 (Standard Test Method for Sound Absorption in a Reverberation Room). This standard shall be referenced for more detailed information corresponding to the following procedure. With GM approval, RIETER Alpha Cabin measurements shall be accepted with the up to date calibration and maintenance documentation provided.
Note: Nothing in the specification supersedes applicable laws and regulations unless specific exemption has been obtained.
Note: In the event of conflict between the English and domestic language, the English language shall take precedence.
Document History
September 1, 2019
Random Incidence Sound Absorption Evaluation Test Procedure
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October 1, 2014
Random Incidence Sound Absorption Evaluation Test Procedure
A description is not available for this item.
August 1, 2007
Random Incidence Sound Absorption Evaluation Test Procedure
A description is not available for this item.
GMW14177
October 1, 2005
Random Incidence Sound Absorption Evaluation Test Procedure
Absorption coefficient shall be measured based on ISO 354 (Standard Test Method for Sound Absorption in a Reverberation Room). This standard shall be referenced for more detailed information...