1. BS EN 13260:2009+A1:2010 Standard. Railway applications. Wheelsets and bogies. Wheelsets. Product requirements. British Standard Institution, April 2009, 40 p.
2. BS EN 13261:2009+A1:2010. Railway applications. Wheelsets and bogies. Axles. Product requirements. British Standard Institution, April 2009, 60 p.
3. BS EN 13262:2004+A2:2011. Railway applications. Wheelsets and bogies. Wheels. Product requirements. British Standard Institution, March 2004, 52 p.
4. BS EN 13103:2009+A2:2012. Railway applications. Wheelsets and bogies. Non powered axles. Design method. British Standard Institution, April 2009, 50 p.
5. BS EN 13104:2009+A2:2012. Railway applications. Wheelsets and bogies. Powered axles. Design method. British Standard Institution, April 2009, 50 p.