Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Symbols and abbreviated terms<br>4 EWMA for inspection by variables<br>5 Choice of the control chart<br>6 Procedure for implementing the EWMA control chart<br>7 Sensitivity of the EWMA to non-normality<br>8 Advantages and limitations<br>Annex A (informative) - Application of the EWMA control chart<br>Annex B (normative) - EWMA control chart for controlling a<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;proportion of nonconforming units<br>Annex C (normative) - EWMA control charts for a number<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;of nonconformities<br>Annex D (informative) - Control chart effectiveness<br>Bibliography

Abstract

Includes EWMA control charts as a statistical process control technique to detect small shifts in the process mean. It makes possible the faster detection of small to moderate shifts in the process average.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	SS/4
Supersedes	13/30285104 DC : 0