Siemens In Partnership with Intertrain

“https://www.safety.networkrail.co.uk/Alerts-and-Campaign/~/media/Home/New%20Structure%2017%20apr%202013/Alerts%20and%20Campaigns/Infrastructure%20Group%20Bulletins/2015%20alerts/Safety%20Bulletin%20NRB15_14%20-%20Spare%20and%20redundant%20lineside%20materials.pdf”