Concrete and concrete products (ICS code(s): 91.100.30); Construction of railways (ICS code(s): 93.100)

Draft of the Egyptian Standard ES for "Railway applications - Track - Concrete sleepers and bearers – Part: 4 – Pre stressed bearers for switches and crossings"; (22 page(s), in Arabic)

This draft Standard defines additional technical criteria and control procedures as well as specific tolerance limits related to manufacturing and testing prestressed bearers for switches and crossings with a maximum length of 8.5 m.

Worth mentioning is that this draft standard is technically identical with EN 13230-4:2016+A1: 2020.