Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-251241 BS M 68 provides for

BS M 68 provides for two types of units

BS IEC 60748-23-1 also provides a means of quality assessment on the basis of qualification approval

The text has been aligned with ISO 4623-2

staff and stakeholder satisfaction

BS EN 50117‑10‑1 also includes the transmission of BCT signals provided by a CATV

Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-251241 BS M 68 provides for1 Scope This part of the EN 13230 series defines technical criteria and control procedures which need to be satisfied by the constituent materials and the finished concrete sleepers and bearers, i. e.: precast concrete sleepers, twin block reinforced sleepers, bearers for switches and crossings, and special elements for railway tracks. The main requirement of concrete sleepers and bearers is the transmission of vertical, lateral and longitudinal loads