NF ISO 22514-1
Statistical methods in process management - Capability and performance - Part 1 : general principles and concepts
ISO 22514-1:2009 describes the fundamental principles of capability and performance of manufacturing processes. It has been prepared to provide guidance about circumstances where a capability study is requested or is necessary to determine if the output from a manufacturing process or the production equipment (a production machine) is acceptable according to appropriate criteria. Such circumstances are common in quality control when the purpose for the study is part of some kind of production acceptance. These studies may also be used when diagnosis is required concerning a production output or as part of a problem solving effort. The methods are very versatile and have been applied for many situations.ISO 22514-1:2009 is applicable to the following: organizations seeking confidence that their product characteristics requirements are fulfilled; organizations seeking confidence from their suppliers that their product specifications are and will be satisfied; those internal or external to the organization who audit it for conformity with the product requirements; those internal to the organization who deal with analysing and evaluating the existing production situation to identify areas for process improvement.
ISO 22514-1:2009 describes the fundamental principles of capability and performance of manufacturing processes. It has been prepared to provide guidance about circumstances where a capability study is requested or is necessary to determine if the output from a manufacturing process or the production equipment (a production machine) is acceptable according to appropriate criteria. Such circumstances are common in quality control when the purpose for the study is part of some kind of production acceptance. These studies may also be used when diagnosis is required concerning a production output or as part of a problem solving effort. The methods are very versatile and have been applied for many situations.
ISO 22514-1:2009 is applicable to the following: organizations seeking confidence that their product characteristics requirements are fulfilled; organizations seeking confidence from their suppliers that their product specifications are and will be satisfied; those internal or external to the organization who audit it for conformity with the product requirements; those internal to the organization who deal with analysing and evaluating the existing production situation to identify areas for process improvement.
ISO 2514-1:2014 describes the fundamental principles of capability and performance of manufacturing processes. It has been prepared to provide guidance about circumstances where a capability study is demanded or necessary to determine if the output from a manufacturing process or the production equipment (a production machine) is acceptable according to appropriate criteria. Such circumstances are common in quality control when the purpose for the study is part of some kind of production acceptance. These studies can also be used when diagnosis is required concerning a production output or as part of a problem solving effort. The methods are very versatile and have been applied for many situations. ISO 2514-1:2014 is applicable to the following: organizations seeking confidence that their product characteristics requirements are fulfilled; organizations seeking confidence from their suppliers that their product specifications are and will be satisfied; those internal or external to the organization who audit it for conformity with the product requirements; and those internal to the organization who deal with analysing and evaluating the existing production situation to identify areas for process improvement.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Termes et définitions1
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2.1 Termes fondamentaux1
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2.2 Performance - Mesures et indices7
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2.3 Aptitude - Mesures et indices10
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3 Symboles, termes abrégés et indices13
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3.1 Symboles et termes abrégés13
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3.2 Indices14
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4 Conditions préalables à l'application14
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4.1 Aspects relatifs à la détermination des spécifications14
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4.2 Distribution et effectif d'échantillon15
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4.3 Équipements utilisés dans les études15
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4.4 Circonstances particulières15
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5 Collecte des données15
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5.1 Traçabilité des données15
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5.2 Incertitude de mesure16
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5.3 Enregistrement des données16
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5.4 Valeurs aberrantes16
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6 Analyse de la performance, de l'aptitude et du processus16
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6.1 Six types différents de performance et d'aptitude16
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6.2 Éléments de base pris en considération17
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6.3 Performance de la machine19
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6.4 Performance du processus et aptitude du processus19
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6.5 Performance de position20
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6.6 Analyse du système de mesure21
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6.7 Indices de performance et d'aptitude (PCI)22
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7 Résultats de l'utilisation des indices22
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8 Avantages de l'utilisation des indices23
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9 Limites d'utilisation23
- Bibliographie24
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