FOREWORD

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International Standard IEC 62820‑1‑2 has been prepared by IEC technical committee 79: Alarm and electronic security systems.

The text of this International Standard is based on the following documents:

FDIS	Report on voting
79/577/FDIS	79/589/RVD

Full information on the voting for the approval of this International Standard can be found in the report on voting indicated in the above table.

This document has been drafted in accordance with the ISO/IEC Directives, Part 2.

A list of all parts in the IEC 62820 series, published under the general title Building intercom systems, can be found on the IEC website.

The committee has decided that the contents of this document will remain unchanged until the stability date indicated on the IEC website under "http://webstore.iec.ch" in the data related to the specific document. At this date, the document will be

• reconfirm ed,
• withdrawn,
• replaced by a revised edition, or
• amended.

BS EN 62820-1-2:2017

Building intercom systems - System requirements. Building intercom systems using the internet protocol (IP)

Current, Under Review

Published:

31 Oct 2017