This part of this European Standard covers the following subjects:
- geometric design principles for wheel guidance;
- definition of basic limits of supply;
- applied forces and their adequate support;
- tolerance levels.
These are illustrated herein by application to a turnout. The main switch and crossing components are represented in turnouts and the principles used in turnouts apply equally to more complex layouts.
Legislation related to this standard
Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors
99.60 Withdrawal effective
Oct 19, 2011