Changing and Responding to Standards
If you experience difficulties with a standard and are not sure how it could be addressed, you can contact RSSB. We will assess your problem and determine a way forward.
RSSB can provide help or advice with National Technical Specification Notices (NTSNs), Railway Group Standards (RGSs), Rail Industry Standards (RISs), Guidance Notes (GNs) and the Rule Book (RB). You can contact us if you: