Goals:

• Analyzing the standards of different countries
• Specifying a suitable pattern for classifying Iran railway tracks
• Reducing cost and simplifying to track maintenance plan

Results:

• Analyzing standard of different countries from 5 continents.
• Classifying railway with operation indexes(Speed and Tonnage)
• Codifying the railway classification procedure and specifying technical specifications for classes
• Codifying the railway maintenance procedure with a new viewpoint