Process capability provides a quantitative measure for gasoline production conformance to specifications.It was measured throughout four consecutive months of the last quarter 2011. Results revealed high percentages (up 44%) non conforming blends Iraqi marketing specifications petroleum products (2000) by inspecting 122 different samples regular (RON 85).Quality cost analysis as an important fi...

there are some machineries and equipments as well as relatively fix amount of human resources involved in any production process. in many cases, by observing operational method of a process, one may see that some of these machineries are not working, but on the other hand, other equipments are continuously working, and many parts are set in front of them, waiting to be set up over machines to c...