Standard Reference Materials (SRMs®) are paramount for instrument calibration and verification to measure the properties of cementitious materials. In addition, they are used in the development of test methods and for performance verification of laboratories using standardized test methods.
The Infrastructure Materials group is very active in developing and maintaining SRMs. A list of SRMs resulting from their efforts are provided here, with detailed information found at the Standard Reference website :
In addition, IMG is strongly involved in ASTM and AASHTO to champion standard test methods. A list of the test methods is provided here.