1、美国品管协会制定50025010050PPM 零允收数AOQL 抽样计划表500ppm 250ppm 100ppm 50ppmLOT SIZE n c pt% n c pt% n c pt% n c pt%1-200201-300301-400401-500501-600601-800801-10001001-20002001-30003001-40004001-50005001-70007001-10,00010,001-20,00020,001-50,00050,001-100,000AII21325929833038342453859162264166668571072573000000
2、00000000000一1.08.89.77.70.60.54.43.39.37.36.35.34.32.32.32AII24931537342651859584898710761137121612831371143014500000000000000000一.92.73.62.54.44.39.27.23.21.20.19.18.17.16.16AII2773614405166577871295165219162120241226903107342635480000000000000000一.83.64.52.45.35.29.18.14.12.108.095.086.074.067.065AII2883704685557228801572213125912977358742395379641468540000000000000000一.80.61.49.41.32.26.15.108.089.077.064.054.043.036.034 pt%一 Lot Tolerance Percent Detective (LTPD). C 一合格判定个数. AQL=允收水准(买卖双方满意的质量水准).