TIGHTENED INSPECTION PLANS

SAMPLING PLANS AND OPERATING CHARACTERISTIC (OC) Curves for AQL=1.00 DEFECTS PER HUNDRED UNITS

n.=Cumulative sample size. Ac-Acceptance number. Re-Rejection number.

REDUCED AND NORMAL INSPECTION PLANS

SAMPLING PLANS AND OPERAting CharactERISTIC (OC) CURVES FOR AQL=1.50 DEFECTS PER HUNDRED UNITS [Sampling plans-AQL=1.50]

nc=Cumulative sample size. Ac=Acceptance number. Re-Rejection number.

3 4

168

03

4

66

25

168 348

228

9

10

516

20

232

13 800 18 19

9

13