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GMW14128 3rd Edition, May 2016 Sound Transparency of Speaker Covering
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Description / Abstract: GMW14128, 3rd Edition, May 2016 - Sound Transparency of Speaker Covering
Introduction
Note: Nothing in this standard supercedes applicable laws and regulations.
Note: In the event of conflict between the English and domestic language, the English language shall take precedence.
Purpose. This test is to determine the acoustic transparency characteristics of a material or combination of materials, being considered for use as a covering for a speaker in a GM automotive sound system.
Applicability. Textile materials for speaker covering.