Buildings and civil engineering works. Sealants. Determination of change in mass and volume Ingestion-build-44680 Who is BS 4478 -

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An FMEA provides a systematic method for identifying modes of failure together with their effects on the item or process

Buildings and civil engineering works. Sealants. Determination of change in mass and volume Ingestion-build-44680 Who is BS 4478 -1 Scope This document specifies a method for the determination of the change of mass and the change of volume of self levelling and non sagging sealants used in joints in building construction. NOTE This test procedure is not intended to determine the absolute maximum value of loss of volume of a tested sealant, but it is an indicative measurement of the loss of volume under specified parameters.