BS EN 13674-1:2011+A1:2017 specifies Vignole railway rails of 46 kg/m and greater linear mass, for conventional and high speed railway track usage.

Nine pearlitic steel grades are specified covering a hardness range of 200 HBW to 440 HBW and include non heat treated non alloy steels, non heat treated alloy steels, and heat treated non alloy steels and heat treated alloy steels.

There are 23 rail profiles specified in this standard.

Two classes of rail straightness are specified, differing in requirements for straightness, surface flatness and crown profile. Two classes of profile tolerances are specified.


Cross References:
ISO 6892-1:2009 Ed 1
ISO 12108:2012
ISO 6506-1:2005 Ed 2
ISO 1099:2017
ISO 4968
ISO 14284:1996 (R06)
EN ISO 14284 (ISO 14284:1996 AS)
EN ISO 6506-1 (ISO 6506-1:2014) AS
EN 10163-1:2004
ASTM E399 - 12e3
CEN/TR 10261:2013
EN 10276-1:2000
EN ISO 6892-1 (ISO 6892-1:2016)
EN 10027-2:2015
ISO 9001:2008
EN ISO 9001 (ISO 9001:2015) AS
EN 10027-1:2016


Incorporates the following:
Amendment, November 2017