ISO 22514-2:2026

Statistical methods in process management — Capability and performance Part 2: Process capability and performance of time-dependent process models (Edition 3, 2026)

Abstract
This document describes a procedure for the determination of statistics for estimating the capability or performance of processes, particularly when the of process does not remain in statistical control.

The process results of these quality characteristics are categorized into eight possible distribution types.

The statistical methods described in this document only apply to continuous quality characteristics. They are applicable to processes in any industrial or economical sector.

NOTE This method is usually applied in case of a great number of serial process results, but it can also be used for small series (a small number of process results).

General information
Status : Published
Publication date : 2026-02
Stage : International Standard published [60.60]
Edition : 3
Number of pages : 24