NF EN 61262-4
NF EN 61262-4

NF EN 61262-4

December 1994
Standard Current

Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 4 : determination of the image distorsion.

Cette norme spécifie une méthode de détermination de la distorsion d'image radiologique.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1994

Number of pages

15 p.

Reference

NF EN 61262-4

ICS Codes

11.040.50   Radiographic equipment

Classification index

C74-224

Print number

1

International kinship

IEC 61262-4:1994

European kinship

EN 61262-4:1994
Sumary
Medical electrical equipment. Characteristics of electro-optical X-ray image intensifiers. Part 4 : determination of the image distorsion.

Cette norme spécifie une méthode de détermination de la distorsion d'image radiologique.
Replaced standards (1)
NF C95-304
NF C95-304
June 1989
Standard Cancelled
Electronic tubes. X-ray image electro-optical intensifiers. Determination of the image distorsion of electro-optical X-ray image intensifiers.

Cette norme concerne une méthode pour la détermination et l'expression de la distorsion d'image due aux intensificateurs électro-optiques d'image radiologique.

Table of contents
  • AVANT-PROPOS
    2
  • INTRODUCTION
    4
  • 1. Domaine d'application
    5
  • 2. Référence normative
    5
  • 3. Terminologie
    5
  • 3.1 Définitions
    5
  • 3.2 Degré des prescriptions et instructions relatives à la lecture
    7
  • 4. Prescriptions
    7
  • 4.1 Montage d'essai
    7
  • 4.2 INTENSIFICATEUR D'IMAGE RADIOLOGIQUE - Conditions de fonctionnement
    8
  • 4.3 Rayonnement d'entrée
    8
  • 4.4 DISPOSITIF D'ESSAI
    8
  • 4.5 Appareils de mesure
    8
  • 5. Détermination de la DISTORSION D'IMAGE
    8
  • 5.1 Non utilisé
    8
  • 5.2 Non utilisé
    8
  • 5.3 Non utilisé
    8
  • 5.4 Détermination
    9
  • 6. Présentation de la DISTORSION D'IMAGE
    9
  • 7. Déclaration de conformité
    10
  • Figure 1 - DISPOSITIF D'ESSAI proposé pour la détermination de la DISTORSION DE L'IMAGE
    11
  • Annexe A - Terminologie - Index des termes
    12
  • Annexe ZA (normative) - Autres publications internationales citées dans la présente norme avec les références des publications européennes correspondantes
    13
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