Railway applications - Track - Acceptance of works - Part 1: Works on ballasted track - Plain line, switches and crossings; German version prEN 13231-1:2011
Railway applications - Track - Track geometry quality - Part 4: Measuring systems - Manual and lightweight devices; German version EN 13848-4:2011— 30 стр.
Railway applications - Track - Track geometry quality - Part 3: Measuring systems - Track construction and maintenance machines; German version EN 13848-3:2009— 28 стр.
