Resumen
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.
Ciclo de vida
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Ahora
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Revisada por
Publicadoϲʿ 9597:2008
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