chemical statistics / secondary chemical analysis / chemical analysis portion / test equipment / chemical analysis / assigned using primary chemical statistics / /
Organization
American Society for Testing and Materials / SPONSORED BY COMMITTEE C-1 ON CEMENT COMMITTEE C-9 ON CONCRETE AND CONCRETE AGGREGATES AMERICAN SOCIETY FOR TESTING AND MATERIALS / INSTITUTE OF STANDARDS AND TECHNOLOGY GAITHERSBURG / /
CEMENT AND CONCRETE REFERENCE LABORATORY PROFICIENCY SAMPLE PROGRAM Final Report Portland Cement Proficiency Samples Number 161 and Number 162