ISO 7870-4:2021

Control charts — Part 4: Cumulative sum charts

This document describes statistical procedures for setting up cumulative sum (CUSUM) schemes for process and quality control using variables (measured) and attribute data. It describes general‑purpose methods of decision-making using cumulative sum (CUSUM) techniques for monitoring, control and retrospective analysis.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

03.120.30

Statut:

Publié

Date de Publication:

2021-09-20

Numéro Standard:

ISO 7870-4:2021