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A Proposed Approach To Iso Compliance And Validation For Metrology Laboratories, J. Lyle Bagley
A Proposed Approach To Iso Compliance And Validation For Metrology Laboratories, J. Lyle Bagley
Engineering Management & Systems Engineering Theses & Dissertations
International competition among metrology laboratories, as well as their customers, has intensified the incentive to seek either accreditation to ISO Guide 25 or ISO 9000 quality system registration for the laboratory. The debate continues as to which is more beneficial to the laboratory and its customers once the decision is made to pursue one or the other. This study addresses the advantages and limitations of each, and how best to prepare for complying with ISO standards. The literature was reviewed and ISO certification experts were questioned about these issues. The results were combined with new applications of existing operations research …
Minimizing Post-Production Weight Growth In Tanks Using A Decision Analysis Model, Michael F. Cochrane
Minimizing Post-Production Weight Growth In Tanks Using A Decision Analysis Model, Michael F. Cochrane
Engineering Management & Systems Engineering Theses & Dissertations
Post-production weight growth of tanks is an historic problem for the military. Tanks are difficult to transport because of their weight, and post-production modifications tend to cause this weight to increase over the lifecycle of the tank. In this thesis, a computer model is constructed which uses influence diagrams to model tank weight growth as a probabilistic process. Historical weight data for the MI Abrams tank program is used to derive probabilities for the model. The model is used to predict tank weight growth over both the short and long term with the goal of understanding more about how and …