ASTM E2638 : 2010
ASTM E2638 : 20101490500
ASTM E2638 : 2010
Title: Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
Pages: 8
Year: 2010
Publisher: American Society for Testing and Materials
Availability: Within 1-2 working days
Title: Standard Test Method for Objective Measurement of the Speech Privacy Provided by a Closed Room
Pages: 8
Year: 2010
Publisher: American Society for Testing and Materials
Availability: Within 1-2 working days
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