Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-251241

Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-2512411 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

The text has been aligned with ISO 4623-2

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

BS M 68 provides for two types of units

mathematical corrections shall be applied

2 Determination of major and minor constituents by ICP-OES

staff and stakeholder satisfaction

The isotopic method provided by BS EN 16466-1 assists you in the 2H-NMR analysis of acetic acid

and test procedure

BS EN 60068-2-78 establishes a test method for determining the ability of components or equipment to withstand transportation

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

a minimum conditioning period of 14 days and a minimum exposure to increased CO2 levels of 70 days

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