To aid the inspector in evaluating existing concrete structures, Committee 201 of the American Concrete Institute has produced the "Guide for Making A Condition Survey of Concrete in Service," published in the November 1968 issue of the ACI Journal. The guide offers (1) a standardized, systematized checklist of points in include in the inspection report and (2) clear definition of terms frequently used to report concrete deterioration. Found in the article are photographs of deteriorating concrete accompanied by the ACI labels for these failures.