Abstract
Specifies procedures for the statistical control of processes by using control charts based on calculating the arithmetic average of a sample and using warning limits and action limits. It is assumed that for large lots and for the mass output of piece and batch production, such a measure of quality is a random variable following a normal distribution. However, when averages of four or more items are plotted, this assumption of a normal distribution is not necessary for control purposes.
General information
-
Status: WithdrawnPublication date: 1993-12Stage: Withdrawal of International Standard [95.99]
-
Edition: 1Number of pages: 13
-
Technical Committee :ISO/TC 69/SC 4ICS :03.120.30
- RSS updates
Life cycle
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)