Astm C 99 – 87 (Reapproved 2000) Pdf free download May 16, 2022November 25, 2020 by Mike Standard Test Method for Modulus of Rupture of Dimension Stone1 This standard is issued under the fixed designation C 99;…Membership Required You must be a member to access this content.View Membership LevelsAlready a member? Log in here