Overbygning/Sporvekselsviller/Samsvarsliste

Technical specification - Concrete bearers for switches and crossings - Compliance list

Requirement	Yes / No	Comments
Rail profiles
Track gauge
Axle load and speed
Electrical resistance of fastening system and sleeper
Dimensions
Tolerances
Characteristic bending moments
Surface finish
Anchors for fastening
Materials
Under sleeper pads General
Stiffness classification
Under sleeper pads Dimensions
Bond strength
Durability
Resistance to environmental conditions
Manufacturing process
Design approval
Production routine testing
Quality system
Marking
Drawings
Materials certificates
Test records
Storage and transport

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