1 Introduction
2
Terminology
3
General
4
Method A – Immediate indication of speech volume for real-time
applications
5
Method B – Active speech level for other applications than those
mentioned in method A
6
Approximate equivalents of method B
7
Specification
8
Routine calibration of method-B meter
Annex A – A method using a speech
voltmeter complying with method B in network conditions