Downloaded from https://www.everyspec.com I AMCP 70&198 TABLE 44 4 SUMMARY OF RISK AND TIME CHARACTERISTICS FOR INDIVIDUAL TEST PLANS FOR CONSTANT FAILURE-RATE ROUIPMENT (ADAPT'D PROM Ref. 6), 00 - true mean life at producer risk point 0 1 true mean life at consumer risk point Nominal Nominal Producer Consumer Appoximata .* Tat Resk @, Risk , Disorimina. Approxinmata pwd Tat Time Plen - % % tion Ratio Maximum Dur,.
to Aaoot If 0.o9 Numbe actual #Ien'n( 1 0/01 dion (unln of 00) (unite of 0o) Standard Tests 1 100(11.51 10(112.5) 1.5 33.0 17.3 I 20 (22.7) 20 (23.2) 1.6 14.6 7.6 III 1012,S) 10 (12.8) 2.0 10.3 6.1 IV 20 (22.31 20 (22.5) 2,0 4.9 2.4 IVa 20118,2) 20(19.2) 3.0 1,5 1.1 V 10011.1) 1010,19) 3.0 3.6 2.0 V1 110124•) 10(113.0) 5.0 1.3 0.64 -'________ Short.Run, H igh.R isk Sequential Tests VII 30( 31.9) 30(32.8) 1.5 4,8 3.4 VIII 30( 29.3) 30 (29.91 2,0 2.3 1.3 IX 35( 36.3) 40 (39.7) 1.25 0.3 5,0 Fixed-Length Teots Acceptance Numer X 10 10 1.25 100 111 Xt 10 20 1.25 72 82 XII 20 20 1.25 44 4- XIII 30 30 1.25 16 16 XIV 10 10 1.5 30 36 XV 10 20 1.5 20 25 XVI 20 20 1.5 14 17 XVII 30 30 1.5 5,3 6 XVIII 10 10 2.0 9.4 13 XIX 10 20 2.0 6.2 9 XX 20 20 2,0 3.9 5 XXI 20 30 2.0 1,8 2 XXII 10 10 3.0 3,1 5 XXIII 10 20 3.0 1,8 3 XXIV 20 20 3,0 1.6 2 XXV 30 30 3.0 0,37 0 "XXVI N/A N/A N/A 3,0 XXVII N/A N/A N/A 3,0 XXVIll longoovity test plan* XXIX all equipment screening test* 6SeA Ref.
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