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����