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IEC 60268-4:2010 ED4

Sound system equipment - Part 4: Microphones IEC 60268-4:2010 ED4

Publication date:   Jun 28, 2010

General information

99.60   Withdrawal effective   Jun 19, 2014

IEC

TC 100

International Standard

33.160.50   Accessories

Buying

Revised

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Scope

IEC 60268-4:2010 specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range and external influences of sound system microphones, and also details the characteristics to be specified by the manufacturer. This fourth edition cancels and replaces the third edition published in 2004, and constitutes a technical revision. The main changes with respect to the previous edition are the following:
- correction of noise measurement,
- added annex for digital microphones,
- added requirement for tolerances in data to be specified.
This bilingual version (2010-09) replaces the English version.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60268-4:2004 ED3

NOW

WITHDRAWN
IEC 60268-4:2010 ED4
99.60 Withdrawal effective
Jun 19, 2014

REVISED BY

WITHDRAWN
IEC 60268-4:2014 ED5




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