Which document outlines the sampling size and types required for inspection?

The sampling plan is the document that specifically details the sampling size and types required for inspection. It is essential in quality control processes as it defines how many items should be inspected and what criteria or methods should be used in the selection of those items. A well-constructed sampling plan helps to ensure that the inspection process is effective and efficient, allowing for representative data to be collected while minimizing resource usage.

This document typically includes the methodology for selecting samples, the rationale behind the sample sizes, and any statistical considerations that inform these decisions. By providing a structured approach to sampling, it ensures that the results from the inspection are statistically significant and can be used to make informed decisions regarding product quality and compliance with standards.

The other documents mentioned serve different purposes in the quality assurance process. The quality assessment document is more general and may focus on overall quality metrics rather than specific sampling details. An inspection procedure manual provides guidelines on how to conduct inspections but does not specify sampling sizes or types. The audit protocol outlines the procedures and criteria for conducting audits and is not focused specifically on sampling methods.