DS/EN 50136-2-2
Alarm systems – Alarm transmission systems and equipment – Part 2-2: Requirements for equipment used in systems using dedicated alarm paths
| Organization: | DS |
| Publication Date: | 11 February 1998 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Alarm and warning systems): | 13.320 |
scope:
This standard specifies the requirements for equipment used in alarm transmission systems utilising dedicated alarm transmission paths which are additional to those specified in EN 50136-2-1. The alarm transmission system may utilise wired links, voice grade signalling links or data links and may include multiplexers or message processors. The standard is also applicable to alarm transmission systems in which signalling links are shared with other services.
Document History