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.
Текущий статус : WithdrawnДата публикации : 1989-08
Версия : 1
Технический комитет:Cement and lime