Compressive strength

What should be compressive strength of concrete cube of M25 compressive strength report Characteristic strength of concrete is the strength of concrete specimens casted and tested as per given code of practice and cured for a period of 28 days; 95% sakala pendency reports for the testing machine and the procedure to measure compressive strength Report on High-Strength Concrete, ACI 363R-92, Manual of Concrete Practice

chanre lab report ASTM C918 Measuring Early-Age Compressive Strength and Projecting Later-Age Strength American Concrete Institute Guides & Reports ACI PRC Guide