3.3 Abbreviations

For the purposes of the present document, the following abbreviations apply:

• ATC - Automatic Train Control
• ATP - Automatic Train Protection
• BTM - Balise Transmission Module
• CTCS-3 - Chinese Train Control System-3
• GotAPI - Generic Open Terminal Application Programming Interface
• DWAPI - Device Web Application Programming Interface
• DWAPI-3DP - Device Web Application Programming Interface for 3D printer
• DWAPI-PCH - Device Web Application Programming Interface for Personal Connected Healthcare
• HIM - Harmonized Information Model