ISO 22514-2:2017

Statistical methods in process management — Capability and performance — Part 2: Process capability and performance of time-dependent process models

ISO 22514-2:2017 describes a procedure for the determination of statistics for estimating the quality capability or performance of product and process characteristics. The process results of these quality characteristics are categorized into eight possible distribution types. Calculation formulae for the statistical measures are placed with every distribution. The statistical methods described in this document only relate 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).

Méthodes statistiques dans la gestion de processus — Aptitude et performance — Partie 2: Aptitude de processus et performance des modèles de processus dépendants du temps

Statistične metode za obvladovanje procesov - Zmogljivost in delovanje - 2. del: Procesne zmogljivosti in delovanje časovno odvisnih modelnih procesov

Ta dokument opisuje postopek za ugotavljanje statističnih podatkov za oceno kakovostne
sposobnosti ali delovanja proizvodnih in procesnih karakteristik. Procesni rezultati teh kakovostnih karakteristik so razvrščeni v osem možnih vrst porazdelitve. Formule za izračun za statistična merjenja so zabeležene z vsako porazdelitvijo.
Statistične metode iz tega dokumenta se nanašajo samo na trajne kakovostne karakteristike.
Uporabljajo se za procese v katerem koli industrijskem ali gospodarskem sektorju.
OPOMBA: Ta metoda se običajno uporablja v primeru velikega števila serijskih rezultatov procesov, vendar se lahko uporablja tudi za majhne serije (majhno število rezultatov procesov).

General Information

• Status: Published
• Publication Date: 05-Feb-2017
• 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 - Applications of statistical methods in product and process management
• Current Stage: 9092 - International Standard to be revised
• Completion Date: 19-Jan-2024
• Ref Project: SIST ISO 22514-2:2017 - Statistical methods in process management - Capability and performance - Part 2: Process capability and performance of time-dependent process models

Relations

• Consolidated By: ISO 4484-1:2023 - Textiles and textile products — Microplastics from textile sources — Part 1: Determination of material loss from fabrics during washing
• Effective Date: 06-Jun-2022
• Revises: ISO 22514-2:2013 - Statistical methods in process management — Capability and performance — Part 2: Process capability and performance of time-dependent process models
• Effective Date: 25-Jun-2016

Standards Content (Sample)

SLOVENSKI STANDARD
SIST ISO 22514-2:2017
01-maj-2017
1DGRPHãþD
SIST ISO 22514-2:2014
6WDWLVWLþQHPHWRGH]DREYODGRYDQMHSURFHVRY=PRJOMLYRVWLQGHORYDQMHGHO
3URFHVQH]PRJOMLYRVWLLQGHORYDQMHþDVRYQRRGYLVQLKPRGHOQLKSURFHVRY
Statistical methods in process management - Capability and performance - Part 2:
Process capability and performance of time-dependent process models
Méthodes statistiques dans la gestion de processus - Aptitude et performance - Partie 2:
Aptitude de processus et performance des modèles de processus dépendants du temps
Ta slovenski standard je istoveten z: ISO 22514-2:2017
ICS:
03.120.30 8SRUDEDVWDWLVWLþQLKPHWRG Application of statistical
methods
SIST ISO 22514-2:2017 en,fr
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST ISO 22514-2:2017

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SIST ISO 22514-2:2017
INTERNATIONAL ISO
STANDARD 22514-2
Second edition
2017-02
Statistical methods in process
management — Capability and
performance —
Part 2:
Process capability and performance of
time-dependent process models
Méthodes statistiques dans la gestion de processus — Aptitude et
performance —
Partie 2: Aptitude de processus et performance des modèles de
processus dépendants du temps
Reference number
ISO 22514-2:2017(E)
©
ISO 2017

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SIST ISO 22514-2:2017
ISO 22514-2:2017(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2017 – All rights reserved

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SIST ISO 22514-2:2017
ISO 22514-2:2017(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms definitions, symbols and abbreviated terms . 1
3.1 Symbols . 1
3.2 Abbreviated terms . 2
4 Process analysis . 3
5 Time-dependent distribution models . 3
6 Process capability and performance indices .14
6.1 Methods for determination of performance and capability indices — Overview .14
6.1.1 General.14
6.1.2 Calculation of location . .15
6.1.3 Calculation of dispersion .
...

INTERNATIONAL ISO
STANDARD 22514-2
Second edition
2017-02
Statistical methods in process
management — Capability and
performance —
Part 2:
Process capability and performance of
time-dependent process models
Méthodes statistiques dans la gestion de processus — Aptitude et
performance —
Partie 2: Aptitude de processus et performance des modèles de
processus dépendants du temps
Reference number
ISO 22514-2:2017(E)
©
ISO 2017

---------------------- Page: 1 ----------------------
ISO 22514-2:2017(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, 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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. [phone]
Fax [phone]
[e-mail]
www.iso.org
ii © ISO 2017 – All rights reserved

---------------------- Page: 2 ----------------------
ISO 22514-2:2017(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms definitions, symbols and abbreviated terms . 1
3.1 Symbols . 1
3.2 Abbreviated terms . 2
4 Process analysis . 3
5 Time-dependent distribution models . 3
6 Process capability and performance indices .14
6.1 Methods for determination of performance and capability indices — Overview .14
6.1.1 General.14
6.1.2 Calculation of location . .15
6.1.3 Calculation of dispersion .16
6.1.4 Calculation of X and X .
0,135 % 99,865 % 17
6.2 One-sided specification limits.18
6.3 Use of different calculation methods .19
7 Reporting process performance/capability indices .20
Bibliography .21
© ISO 2017 – All rights reserved iii

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ISO 22514-2:2017(E)
...