Nov 5, 2021 · 5.1 This test method provides a means of determining compliance with a specification limit for Vicat time of setting. Refer to the appropriate specification for the cement to determine if this test …

Jun 12, 2023 · Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle This international standard was developed in accordance with internationally recognized principles on …

This standard is issued under the fixed designation C191; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

Most recent ASTM C191-21 Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle 1.1 These test methods determine the time of setting of hydraulic cement by means of the …

Jun 10, 2025 · ASTM C191 Standard Test Methods for Time of Setting of Hydraulic Cement by Vicat Needle ASTM C19, by using a Vicat needle apparatus, defines a conventional process for measuring …

Dec 9, 2023 · ASTM C191 is a pivotal standard in the construction industry, providing a reliable means to determine the setting time of hydraulic cement. This test method ensures that cement meets …

ASTM C191 Related Standards: ASTM C187, ASTM C266, ASTM C305, ASTM C490, ASTM AAHSTOT131 Time of Setting of Hydraulic Cement by Vicat Needle ... Note: Also required but not …

WJE laboratories are accredited by AASHTO (R18) and ANAB (ISO/IEC 17025) to perform testing standard ASTM C191 for Time of Setting of Hydraulic Cement by Vicat Needle.

For additional useful information on details of cement test methods, reference may be made to the “Manual of Cement Testing,” which appears in the Annual Book of ASTM Standards, Vol 04.01.

ASTM C191 outlines the procedures for determining the time of setting of hydraulic cement using a Vicat needle apparatus. This test is crucial for assessing the suitability of cement for various construction …