AASHTO T 131 – Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle (ASTM Designation: C 191-18)
AASHTO T 131-20 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.
Product Details
Published:
2020
Number of Pages:
13
File Size:
1 file , 1.2 MB
Product Code(s):
T131-20-UL, T131-20-UL, T131-20-UL
Note:
This product is unavailable in Ukraine, Russia, Belarus
