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Status : Withdrawn
Standard Type : Main
Document No :
Document Year : 1989
Pages : 6
Edition : 1
Section Volume : Cement and lime (ISO/TC 74.)
Describes the reference procedure. The setting time is determined by observing the penetration of a needle into cement paste of standard consistence until it reaches a specified value. The soundness is determined by observing the volume expansion of cement paste of standard consistence as indicated by the relative movement of two needles.