Total quality management and quality engineering
1. Designing the multivariate nonconforming proportion control charts considering the measurement error

Seyed Mohsen Ebrahimi; Parisa Shahnazari-Shahrezaei

Volume 10, Issue 4 , December 2021, , Pages 295-306

http://dx.doi.org/10.22105/riej.2021.309925.1258

Abstract
  Most qualitative characteristics cannot be easily reported numerically. In such cases, each product is inspected and usually divided into two conforming and nonconforming groups based on their qualitative characteristics. Since nowadays products and processes have generally several interdependent qualitative ...  Read More