ISO 7870-4:2021
Current
Current
The latest, up-to-date edition.
Control charts Part 4: Cumulative sum charts
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Language(s)
English
Published date
09-21-2021
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 generalpurpose methods of decision-making using cumulative sum (CUSUM) techniques for monitoring, control and retrospective analysis.
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.