RO
SR EN 50136-2-4:2004
Alarm systems - Alarm transmission systems and equipment -- Part 2-4: Requirements for equipment used in systems with voice communicators using the public switched telephone network
This standard specifies in addition to the requirements specified in EN 50136-2-1, the requirements for equipment used in voice communicator systems utilising the Public Switched Telephone Network
Status :
Withdrawn
Approval date : 9/6/2004
Publish date : 9/7/2004
Withdrawal date : 8/12/2016
Number of pages : 12
ICS : 13.320 Alarm and warning systems,33.040.20 Transmmision systems
Technical Committee : 27 - Alarm systems
- Normative reference SR EN 300 001:2002
- Normative reference SR EN 50136-2-1:2004
- Normative reference SR EN 50136-1-4:2003
- Replaced by SR EN 50136-2:2014