BS EN 50518:2019 Monitoring and Alarm Receiving Centre

Data security
Testing
Crime prevention devices
Management
Security personnel
Business facilities
Warning devices
Anti-burglar measures
Signals
Security systems in buildings
Electric power systems
Communication equipment
Remote control systems
Signal transmission
Records (documents)
Locks
Buildings
Alarm systems
Call centres
Burglar alarms
Telecommunication systems

Link: BS EN 50518:2019 Monitoring and Alarm Receiving Centre
Source: BSI Standards