detection systems / mainline train services / detection device / call device / guided transport management command/control systems / similar devices/systems / conventional systems / urban guided transport systems / board obstacle detection device / obstacle detection device / start-up / intrusion detection device / cable-driven systems / electronic systems / transport systems / /
Organization
International Organization for Standardization / INTERNATIONAL ELECTROTECHNICAL COMMISSION / Transport Authority / IEC National Committee / Ensuring / Safety Regulatory Authority / / /