Testing hardened concrete - Freeze-thaw resistance with de-icing salts. Scaling Ingestion-build-256245 This document does not apply

This document does not apply to burners specifically designed for use in industrial processes carried out on industrial premises

Manufacturers of solar collectors

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Certification to BS EN 1591-4 provides an attestation of general competency in accordance with the stated syllabi and assessments

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Testing hardened concrete - Freeze-thaw resistance with de-icing salts. Scaling Ingestion-build-256245 This document does not apply1 Scope This Technical Specification describes the testing of the freeze thaw scaling resistance of concrete both with water and with sodium chloride solution. It can be used either to compare new constituents or new concrete compositions against a constituent or a concrete composition that is known to give adequate performance in the local environment or to assess the test results against some absolute numerical values based on local experiences.