ASTM B697-88(2021)

Podrobné informace

Označení: ASTM B697-88(2021)

Datum vydání: 01.10.2021

Stran: 8

Země: Americká technická norma

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Anotace

This guide covers the standard method for selecting sampling plans to be used in the inspection of electrodeposited metallic and inorganic coatings on products for the purpose of deciding whether submitted lots comply with the specifications applicable to the coatings. The characteristics of the sampling plan are expressed in terms of the Acceptable Quality Level (AQL), Limiting Quality Level (LQL), Average Outgoing Quality (AOQ), and Average Outgoing Quality Limit (AOQL). General procedures and criteria for the construction and selection of the type of sampling plan, selection of a specific plan, selection of the inspection lot, sampling and inspection of samples, and the disposition of lots are discussed fully.


Keywords:
ICS Number Code 25.220.40 (Metallic coatings)