NR - RT/CE/S/012 ISSUE 1
Cast Austenitic Manganese Steel Crossings (aka NR/SP/TRK/012)
|Publication Date:||1 December 1997|
This specification relates to austenitic manganese steel crossings as follows:
• cast monobloc
• cast centre block (excluding leg ends and welds).
This specification stipulates the quality levels required for cast austenitic manganese steel crossings to be used in Railtrack's permanent way and amplifies the requirements given in BS3100.