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Goal Definition and Scope

1.1 INTRODUCTION This project report presents the results of a life-cycle assessment (LCA) of selected lead-based and lead-free solder alternatives. The structure of the report follows the formal components of a LCA: goal definition and scope are the subject of Chapter 1, inventory analysis is the subject of Chapter 2, and impact assessment is the subject of Chapter 3. The LCA's fourth component, improvement assessment (or interpretation of results), is not directly addressed in this report, but remains for the project partners who review the report. This chapter provides an overview of the project that is the basis for this report. It includes background information, the project's goals and scope, a summary of the methodology employed in this LCA of lead-based and lead-free solder alternatives, descriptions of the product systems analyzed, and an explanation of parameters that determine the project boundaries.