NF EN ISO 14978
Geometrical product specifications (GPS) - General concepts and requirements for GPS measuring equipment
This document specifies the general requirements, calibration, terms and definitions of characteristics of GPS measuring equipment, for example micrometers, callipers, gauge blocks and rotary axis form measuring instruments. This document forms the basis for standards defining and describing the design characteristics and metrological characteristics for measuring equipment and gives guidance for the development and content of standards for GPS measuring equipment.This document is intended to ease the communication between manufacturer/supplier and customer/user and to make the specification phase of GPS measuring equipment more accurate. This document is also intended as a tool to be used in companies in the process of defining and selecting relevant characteristics for measuring equipment.This document includes terms which are frequently used in connection with the characterization of specific measuring equipment.
This document specifies the general requirements, calibration, terms and definitions of characteristics of GPS measuring equipment, for example micrometers, callipers, gauge blocks and rotary axis form measuring instruments. This document forms the basis for standards defining and describing the design characteristics and metrological characteristics for measuring equipment and gives guidance for the development and content of standards for GPS measuring equipment.
This document is intended to ease the communication between manufacturer/supplier and customer/user and to make the specification phase of GPS measuring equipment more accurate. This document is also intended as a tool to be used in companies in the process of defining and selecting relevant characteristics for measuring equipment.
This document includes terms which are frequently used in connection with the characterization of specific measuring equipment.
ISO 14978:2006 specifies the general requirements, terms and definitions of characteristics of simple GPS measuring equipment, e.g. micrometers, dial gauges, callipers, surface plates, height gauges, gauge blocks, but not necessarily excluding more complicated equipment. It forms the basis for standards defining and describing the design characteristics and metrological characteristics for measuring equipment. It also gives guidance for the development and content of standards for GPS measuring equipment. ISO 14978:2006 is intended to ease the communication between manufacturer/supplier and customer/user and to make the specification phase of GPS measuring equipment more accurate. It is also intended as a tool to be used in companies in the process of defining and selecting relevant characteristics for measuring equipment to be used in the quality assurance of measuring processes, i.e. in calibration and in workpiece measurements. ISO 14978:2006 also includes terms which are frequently used in connection with the characterization of specific measuring equipment.
- 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 Abréviations
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5 Caractéristiques de conception
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6 Caractéristiques métrologiques
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7 Spécification et présentation des caractéristiques métrologiques
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8 Étalonnage des caractéristiques métrologiques
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9 Marquage
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10 Normes GPS relatives aux équipements de mesure spécifiques
- Annexe A (normative) Exigences générales minimales et lignes directrices pour les articles des normes GPS relatives aux équipements de mesure spécifiques
- Annexe C (normative) Caractéristiques de conception communes
- Annexe B (informative) Fiche technique pour les exigences des équipements de mesure
- Annexe Annexe D (informative) Incertitude d'essai
- Annexe E (informative) Relation avec le modèle de matrice GPS
- Bibliographie
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