ISO 22514-2:2017(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/ directives).
on the ISO list of patent declarations received (see www
.iso .org/ patents).
constitute an endorsement.
as well as information about ISO’s adherence to the World Trade Organization (WTO) principles in the
Technical Barriers to Trade (TBT) see the following URL: www .iso .org/ iso/ foreword .html
The committee responsible for this document is ISO/TC 69, Applications of statistical methods,
Subcommittee SC 4, Applications of statistical methods in process management.
(ISO 22514-2:2013), of which it constitutes a minor revision.
The changes compared to the previous edition are as follows:
C
pk
, C
pk
, P
pk
and P
pk
have been improved;
Table 2
Table 2
Table 3, row “Location method label”, rows “3” and “4” – in Formulae (13) and (14) the usage of
indices has been improved and it is more precise now;
Part 2, 2016.
A list of all parts in the ISO 22514- series, published under the general title Statistical methods in process
management — Capability and performance, can be found on the ISO website.
iv © ISO 2017 – All rights reserved
