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A sampling plan for LQ is utilized in the case of prior distrust in the lot quality. A sampling plan for a NQL depends on the level of trust in the lot quality and encourages a supplier to submit evidence other than the inspection data in support of the declared quality.
This part of ISO 28598 provides attributes sampling procedures and single sampling plans for successive independent inspections of the same lot conducted by the supplier, customer and/or a third party.
19 Σεπ 2024 · What is ISO 2859? ISO 2859 is an internationally recognized standard for acceptance sampling in quality control, which outlines the procedures for sampling and inspecting batches of products.
ISO 28598-1:2017 provides guidelines specifying the organizational principles of acceptance sampling in situations where the contract or the legislation provides for successive inspection to be carried out by different parties: the supplier, the customer and/or a third party.
An incoming inspection plan is used to decide whether or not to accept a batch, based on samples taken from the batch. Several types of sampling are taken into account when drawing up an inspection plan:
— customer inspection (incoming inspection, audit inspection, acceptance sampling), — third-party inspection (certification of product, inspection and supervision for observance of International Standard requirements, quality inspection carried out at the supplier, and/or customer, request),
19 Ιουλ 2023 · Defining Sampling Plans. Sampling plans determine the number of items to be inspected from a batch or lot. They play a crucial role in managing the inspection process efficiently. Establishing appropriate sampling plans based on statistical methods such as Acceptance Quality Limits (AQL) is essential.
