NF EN ISO 14253-1
Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment - Part 1 : Decision rules for verifying conformity or nonconformity with specifications
ISO 14253-1:2017 establishes the rules for verifying the conformity or nonconformity with a given tolerance for a characteristic of a workpiece (or a population of workpieces) or with a given maximum permissible errors for a metrological characteristic of a measuring equipment, including when the measured value falls close to the specification limits, taking measurement uncertainty into account. ISO 14253-1:2017 applies to specifications defined in general GPS standards (see ISO 14638), i.e. standards prepared by ISO/TC 213, including: - workpiece specifications and population specifications (usually given as an upper specification limit or a lower specification limit or both); - measuring equipment specifications (usually given as maximum permissible errors). ISO 14253-1:2017 only applies for characteristics and maximum permissible errors expressed as quantity values.
ISO 14253-1:2017 establishes the rules for verifying the conformity or nonconformity with a given tolerance for a characteristic of a workpiece (or a population of workpieces) or with a given maximum permissible errors for a metrological characteristic of a measuring equipment, including when the measured value falls close to the specification limits, taking measurement uncertainty into account.
ISO 14253-1:2017 applies to specifications defined in general GPS standards (see ISO 14638), i.e. standards prepared by ISO/TC 213, including:
- workpiece specifications and population specifications (usually given as an upper specification limit or a lower specification limit or both);
- measuring equipment specifications (usually given as maximum permissible errors).
ISO 14253-1:2017 only applies for characteristics and maximum permissible errors expressed as quantity values.
Le présent document traite de la vérification des caractéristiques dimensionnelles des pièces. Il propose un ensemble de règles permettant de déterminer si une caractéristique d'un produit (pièce/population de pièces ou équipement de mesurage) est conforme ou non à la spécification, en tenant compte de l'incertitude de mesure. La situation du présent document dans la matrice GPS est donnée en Annexe A.
- Avant-propos
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1 Domaine d'application
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2 Références normatives
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3 Termes et définitions
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4 Règles de décision par défaut
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5 Contrôle de la conformité et de la non-conformité aux spécifications
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6 Application à la relation client/fournisseur
- Annexe A (informative) Relation entre la 3 ème édition et la 2 ème édition
- Annexe B (informative) Relation avec le modèle de matrice GPS
- Bibliographie
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