), horizontal straightness, rail head height, and wheel contact displacement.
. Adjustments are required if operational temperatures deviate significantly. Construction vs. Operational Tolerances ISO 12488-1 - iTeh Standards iso 124881 pdf
The document is structured into several critical sections for technical implementers: ), horizontal straightness, rail head height, and wheel
Standard measurements are calibrated for an ambient temperature of 20∘C20 raised to the composed with power C rail head height