An Analysis of the Applicability of Sampling to Engineering Drawing Acceptance.
DARCOM INTERN TRAINING CENTER TEXARKANA TEX
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THE APPLICABILITY OF SAMPLING TO ENGINEERING DRAWING ACCEPTANCE WAS INVESTIGATED. The drawings from the Technical Data Package of the PRC-77, a hand held radio, were examined to determine whether or not they could be categorized into strata for the purpose of sampling. The selected strata were electrical piece part drawings, mechanical piece part drawings, electrical assembly drawings, mechanical assembly drawings, electrical schematic drawings and miscellaneous drawings. Also analyzed were the tolerances, dimensions, and component parts found on the drawings. It was determined that electrical schematic, electrical piece part with 5 tolerances or more, and electrical assembly with more than 10, but less than 30 component parts were the most defect prone drawings in a set of drawings. A sampling plan is also included in this report which samples sets of drawings according to the findings of this report. Author
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