Figure 3: Cusum plot of mean strength data from table 1 Figure 4: Cale

Chapter

ABSTRACT

Figure 4 shows the corresponding calendar plot of results which may have resulted in a less severe appraisal of the actual results. Also calculation of the ENV compliance criteria for 15 results where k1=1.48 and k2=4 shows criteria (1) and (2) both satisfied i.e.

Figure 3: Cusum plot of mean strength data from table 1 Figure 4: Calendar plot of 28 day strength data from table 1

ABSTRACT