End-to-End Lifecycle Coverage
ISA involvement from concept phase through commissioning acceptance – not just at the end of the project. Early engagement helps identify gaps before they affect schedule or cost.Deep Standards Knowledge
Detailed knowledge of EN 50126, EN 50716, EN 50129, CMREA, FRA, FTA and sector-specific requirements across EU and international markets. Assessors work with RAMS methodologies, hazard analysis techniques, and SIL assessment processes.Accredited Independence
TÜV Rheinland holds ISA in multiple countries. Assessments are conducted in accordance with ISO/IEC 17020 – the international standard for inspection bodies and ISO/IEC 17065 - the international standard for product certification bodies.Multi-Subsystem Expertise
A single assessment team covering signalling, rolling stock, infrastructure, energy, and digital systems – reducing coordination overhead and supporting consistent safety evaluation across subsystem boundaries.Structured Assessment Reporting
TÜV Rheinland delivers clear, well-documented assessment reports covering findings, evidence reviewed, and independent opinions at each lifecycle phase – structured to meet the information needs of safety authorities and project approval bodies.