1. Pneumatic fluid power. Components using compressible fluids. Determination of flow-rate characteristics. UNI ISO 6358 (1992)
2. Brakes-air brakes for freight trains and passenger trains. UIC 540 (2006)
3. Braking questions “methodology for the safety margin etcs/ertms”—dt 414. UIC B126.15. C Group (2006)
4. Railway applications, braking, wheel slide protection. UNI EN 15595. Milano, Maggio (2009)
5. Brakes—specifications for the construction of various brake parts—wheel slide protection device (wsp). UIC 541-05 (2005)