Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-126766 2nd or 3rd family gases

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Railway applications. Track. Concrete sleepers and bearers - General requirements Ingestion-build-126766 2nd or 3rd family gasesWhat is BS EN 13230 1 Requirements for concrete sleepers and bearers about? BS EN 13230 1 is part of the BS EN 13230 series defines technical criteria and control procedures that 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. In BS EN 13230 1 mechanical tests