Design
Installation
Personnel
Risk analysis
Grades (quality)
Maintenance
Certification (approval)
Railways
Verification
Quality assurance
Railway equipment
Technical documents
Modification
Equipment safety
Occupational safety
Safety measures
Reliability
Management
Hazards
Classification systems
Production
Performance
Rail safety
Approval testing
Risk assessment
Quality
Specification (approval)
Planning
Training
Link: BS EN 50126-1:2017 Railway Applications. The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) Generic RAMS Process
Source: BSI Standards