CONTENTS

 1     Scope 
 2     References 
 3     Definitions and abbreviations        
 4     Overview of test signals and typical applications   
 5     Types of test signals         
        5.1     Non-speech-like (fully artificial) signals       
        5.2     Speech-like signals
        5.3     Speech signals       
Annex A – Test signals for TCL tests    
Annex B – Speech files and noise sequences    
        B.1     General  
        B.2     Description of the recording procedure used for speech signals       
        B.3     Test sentences       
        B.4     Noise sequences   
Bibliography