Name: UNI ISO 7870-4 : 2014
Brand: UNI

UNI ISO 7870-4 : 2014

Superseded

View Superseded by

CONTROL CHARTS - PART 4: CUMULATIVE SUM CHARTS

Superseded date

12-22-2021

Published date

01-01-2014

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, abbreviated terms and symbols
4 Principal features of cumulative sum (cusum) charts
5 Basic steps in the construction of cusum charts -
Graphical representation
6 Example of a cusum plot - Motor voltages
7 Fundamentals of making cusum-based decisions
8 Types of cusum decision schemes
9 Cusum methods for process and quality control
Annex A (informative) - Von Neumann method
Annex B (informative) - Example of tabular cusum
Annex C (informative) - Estimation of the change point
when a step change occurs
Bibliography

Gives statistical procedures for setting up cumulative sum (cusum) schemes for process and quality control using variables (measured) and attribute data.

Committee	U27.00
DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI ISO 7870-4:2021

Standards	Relationship
ISO 7870-4:2011	Identical

ISO 7870-1:2014	Control charts Part 1: General guidelines
ISO 3534-2:2006	Statistics Vocabulary and symbols Part 2: Applied statistics
ISO 9000:2015	Quality management systems — Fundamentals and vocabulary
ISO 5725-5:1998	Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method
ISO 3534-1:2006	Statistics — Vocabulary and symbols — Part 1: General statistical terms and terms used in probability