Multi-part Document
BS EN 60839 - Alarm and electronic security systems

This is a multi-part document divided into the following parts:

• Part 1 Alarm and electronic security systems. Electronic access control systems. System and components requirements
• Part 2 Alarm and electronic security systems. Electronic access control systems. Application guidelines
• Part 31 Alarm and electronic security systems. Electronic access control systems. Core interoperability protocol based on Web services
• Part 32 Alarm and electronic security systems. Electronic access control systems. Access control monitoring based on Web services