צמנט רגיל צמנט : מסמך זה הוא הצעה בלבד מכון התקנים הישראלי

ועדה 10601EN 197-1:2011 (E)Table 8 — Acceptability constant k Ak A aNumber of testresults n20 to 21for P k = 5 % for P k = 10 %Early and standard strength(lower limit)2,40Other properties1,9322 to 2324 to 2526 to 2728 to 2930 to 3435 to 3940 to 4445 to 4950 to 5960 to 6970 to 7980 to 8990 to 99100 to 149150 to 199200 to 299300 to 3992,352,312,272,242,222,172,132,092,072,021,991,971,941,931,871,841,801,891,851,821,801,781,731,701,671,651,611,581,561,541,531,481,451,42> 4001,78NOTE Values given in this table are valid for CR = 5 %.1,40aValues of k A valid for intermediate values of n may also be used.9.2.2.3 Inspection by attributesThe number c D of test results outside the characteristic value shall be counted and compared with an acceptablenumber c A , calculated from the number n of autocontrol test results and the percentile P k as specified in Table 9.Conformity is verified when Equation (4) is satisfied:26