Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-251241 BS EN 50117‑10‑1 also includes

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

2 Determination of major and minor constituents by ICP-OES

This standard assumes effective housekeeping based on a system of cleaning for the plant

mathematical corrections shall be applied

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

Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-251241 BS EN 50117‑10‑1 also includes1 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