ISO/TR 22514-9:2023

Statistical methods in process management — Capability and performance — Part 9: Process capability statistics for characteristics defined by geometrical specifications

This document describes process capability and performance measures when the specifications are given by geometrical product specifications e.g. maximum material requirements or linear size with a modifier. The purpose of this document of the international series of standards on capability calculation is to assist the organizations to calculate the PCIs (process capability index) when geometrical product specifications are used on drawings.

Méthodes statistiques dans la gestion de processus — Aptitude et performance — Partie 9: Méthodes statistiques pour l'aptitude des processus dont les caractéristiques sont définies par des spécifications géométriques

General Information

• Status: Published
• Publication Date: 27-Nov-2023
• ICS: 03.120.30 - Application of statistical methods
• Technical Committee: ISO/TC 69/SC 4 - Applications of statistical methods in product and process management
• Drafting Committee: ISO/TC 69/SC 4/WG 11 - Process capability and performance
• Current Stage: 6060 - International Standard published
• Start Date: 28-Nov-2023
• Completion Date: 28-Nov-2023

Standards Content (Sample)

TECHNICAL ISO/TR
REPORT 22514-9
First edition
2023-11
Statistical methods in process
management — Capability and
performance —
Part 9:
Process capability statistics for
characteristics defined by geometrical
specifications
Méthodes statistiques dans la gestion de processus — Aptitude et
performance —
Partie 9: Méthodes statistiques pour l'aptitude des processus dont les
caractéristiques sont définies par des spécifications géométriques
Reference number
ISO/TR 22514-9:2023(E)
© ISO 2023

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ISO/TR 22514-9:2023(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

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ISO/TR 22514-9:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Terms. 1
3.2 Abbreviated terms . 4
3.3 Symbols . 4
4 Statistical measures used in the calculation of process capability or performance .5
4.1 General . 5
4.2 Independency principle . 5
4.2.1 General . 5
4.2.2 Maximum Material ISO versus ASME . 6
4.2.3 Measurement procedure . 6
4.3 Location . 6
4.4 Dispersion . 6
4.5 Reference limits . 6
4.6 Reference interval .
...

FINAL
TECHNICAL ISO/DTR
DRAFT
REPORT 22514-9
ISO/TC 69/SC 4
Statistical methods in process
Secretariat: DIN
management — Capability and
Voting begins on:
2023-04-18 performance —
Voting terminates on:
Part 9:
2023-06-13
Process capability statistics for
characteristics defined by geometrical
specifications
Méthodes statistiques dans la gestion de processus — Aptitude et
performance —
Partie 9: Méthodes statistiques pour l'aptitude des processus dont les
caractéristiques sont définies par des spécifications géométriques
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTR 22514-9:2023(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 1 ----------------------
FINAL
TECHNICAL ISO/DTR
DRAFT
REPORT 22514-9
ISO/TC 69/SC 4
Statistical methods in process
Secretariat: DIN
management — Capability and
Voting begins on:
performance —
Voting terminates on:
Part 9:
Process capability statistics for
characteristics defined by geometrical
specifications
Méthodes statistiques dans la gestion de processus — Aptitude et
performance —
Partie 9: Méthodes statistiques pour l'aptitude des processus dont les
caractéristiques sont définies par des spécifications géométriques
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
RECIPIENTS OF THIS DRAFT ARE INVITED TO
ISO copyright office
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
CP 401 • Ch. de Blandonnet 8
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
CH-1214 Vernier, Geneva
DOCUMENTATION.
Phone: [phone]
IN ADDITION TO THEIR EVALUATION AS
Reference number
Email: [e-mail]
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/DTR 22514-9:2023(E)
Website: www.iso.org
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
Published in Switzerland
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
ii
  © ISO 2023 – All rights reserved
NATIONAL REGULATIONS. © ISO 2023

---------------------- Page: 2 ----------------------
ISO/DTR 22514-9:2023(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Terms. 1
3.2 Abbreviated terms . 4
3.3 Symbols . 4
4 Statistical measures used in the calculation of process capability or performance .5
4.1 General .
...

ISO/TR 22514-9:2023(E) Style Definition: Heading 1: Indent: Left: 0 pt, First
line: 0 pt, Tab stops: Not at 21.6 pt
ISO TC 69/SC 4
Style Definition: Heading 2: Font: Bold, Tab stops: Not
at 18 pt
Date: 2023-xx
Style Definition: Heading 3: Font: Bold
Style Definition: Heading 4: Font: Bold
Statistical methods in process management — Capability and performance —
Style Definition: Heading 5: Font: Bold
Part 9: Process capability statistics for characteristics defined by geometrical
specifications
Style Definition: Heading 6: Font: Bold
Style Definition: ANNEX
Méthodes statistiques dans la gestion de processus — Aptitude et performance — Partie 9:
Style Definition: AMEND Terms Heading: Font: Bold
Méthodes statistiques pour l'aptitude des processus dont les caractéristiques sont définies
Style Definition: AMEND Heading 1 Unnumbered:
par des spécifications géométriques
Font: Bold

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ISO/TR 22514-9:2023(E)
© ISO 2023
Commented [eXtyles1]: The reference is to a withdrawn
standard which has been replaced

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no
ISO 20344, Personal protective equipment — Test methods
part of this publication may be reproduced or utilized otherwise in any form or by any means,
for footwear
electronic or mechanical, including photocopying, or posting on the internet or an intranet, without
Formatted: Pattern: Clear
prior written permission. Permission can be requested from either ISO at the address below or
ISO’s member body in the country of the requester.
Formatted: Pattern: Clear
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.orgwww.iso.org
Published in Switzerland
ii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/TR 22514-9:2023(E)
Contents
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
3.1 Terms . 2
3.2 Abbreviated terms . 4
3.3 Symbols . 4
4 Statistical measures used in the calculation of process capability or performance . 5
4.1 General . 5
4.2 Independency principle . 6
4.2.1 General . 6
4.2.2 Maximum Material ISO versus ASME . 6
4.2.3 Measurement procedure . 6
4.3 Location . 6
4.4 Dispersion . 6
4.5 Reference limits . 6
4.6 Reference interval . 6
5 Geometrical product specifications . 7
5.1 General .
...