, . . .
, . , , . (safety stocks) , , . , (.3.5).
.3.5.
. . , .
, , . , (service level). , 95%, .. 95% , 5% . , , .
EOQ (fixed order quantity). , . .
(periodic review), . , , (.3.6).
.3.6.
.
, , . , - , . , . , , .
, . - (-analyses). 80/20: 20% 80% , 80% - 20% .
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:
, ;
, ;
, .
, . , . , .
. , , . , . , , , . .3.7 .
.3.7.
- , . . , . , .