CENELEC - EN 50136-1-4
Alarm Systems - Alarm Transmission Systems and Equipment - Part 1-4: Requirements for Systems with Voice Communicators Using the Public Switched Telephone Network
inactive, Most Current
| Organization: | CENELEC |
| Publication Date: | 1 January 1998 |
| Status: | inactive |
| Page Count: | 7 |
| ICS Code (Environment. Health protection. Safety): | 13 |
Document History
EN 50136-1-4
January 1, 1998
Alarm Systems - Alarm Transmission Systems and Equipment - Part 1-4: Requirements for Systems with Voice Communicators Using the Public Switched Telephone Network
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