Railway applications. Track. Concrete sleepers and bearers - Twin-block reinforced sleepers Ingestion-build-47182 a) identifies the MANDATORY tests

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Railway applications. Track. Concrete sleepers and bearers - Twin-block reinforced sleepers Ingestion-build-47182 a) identifies the MANDATORY tests1 Scope This part of the EN 13230 series defines technical criteria and control procedures for manufacturing and testing twin block reinforced concrete sleepers.