NEMA SB 50 : 2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
EMERGENCY COMMUNICATIONS AUDIO INTELLIGIBILITY APPLICATIONS GUIDE
09-21-2021
12-06-2012
Foreword
Scope
Acknowledgment
Section 1 - Speech Intelligibility Overview
Section 2 - Background Information
Section 3 - SPEECH INTELLIGIBILITY
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