engleski

Analysis of Attribute Acceptance Sampling Properties

Attribute sampling is a powerful quality inspection tool. The Lot Acceptance Sampling Plans (LASPs) for sampling by attributes represent a valuable method of quality inspection. Significant LASPs such as the c=0, Dodge-Romig, Philips as well as ANSI/ASQC Z1.4 which replaced MIL-STD 105E have comprehensive procedures and statistical base. A single LASP can be implemented efficiently if inspection of incoming lots is unpractical and expensive due to the destructive and/or time-consuming procedure. The implementation of LASPs is useful when a large number of purchased items is inspected daily in any complex industrial branch, such as electric-power or gas, but even in large medical laboratories. The significant issues of a complex attribute acceptance sampling statistical frame are considered in the paper. It is demonstrated how the lot size differs over different double sampling plans.

Attribute acceptance sampling, Attribute case, Quality inspection

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