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AASHTO T 131-15
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AASHTO T 131-15 Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle (ASTM Designation: C 191-13)
standard by American Association of State and Highway Transportation Officials, 2015
Full Description
These test methods determine the time of setting of hydraulic cement by means of the Vicat needle. Two test methods are given; Method A is the Reference Test Method using the manually operated standard Vicat apparatus, while Method B permits the use of an automatic Vicat machine that has, in accordance with the qualification requirements of this method, demonstrated acceptable performance.
M00001515
2021-03-02
New product
AASHTO T 131-15 Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle (ASTM Designation: C 191-13)
standard by American Association of State and Highway Transportation Officials, 2015