NF EN 61262-6 : 1994
Current
The latest, up-to-date edition.
MEDICAL ELECTRICAL EQUIPMENT - CHARACTERISTICS OF ELECTRO-OPTICAL X-RAY IMAGE INTENSIFIERS - PART 6: DETERMINATION OF THE CONTRAST RATIO AND VEILING GLARE INDEX
12-01-2013
Committees responsible
National foreword
Foreword
Introduction
1. Scope
2. Normative reference
3. Terminology
3.1 Definitions
3.2 Degree of requirements and reading instructions
4. Requirements
4.1 Test set-up
4.2 X-RAY IMAGE INTENSIFIER - Operating conditions
4.3 Input radiation
4.4 TEST DEVICE
4.5 Measurement equipment
5. Determination of the CONTRAST RATIO and the VEILING
GLARE INDEX
5.1 Preparation
5.2 Measurement
5.3 Corrections
5.4 Determination
6. Presentation of the CONTRAST RATIO and the VEILING
GLARE INDEX
7. Statement of compliance
Annexes
A. Terminology - Index of terms
B. Determination of a correction for photometer veiling
glare
ZA. Other international publications quoted in this
standard with the references of the relevant
European publications
Describes a method of determining the Contrast Ratio (CR) and the Veiling Glare Index (VGI) of electro-optical x-ray image intensifiers. Also gives detailed definitions and annexes.
| DevelopmentNote |
Indice de classement: C74-225. (05/2015)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 61262-6:1995 | Identical |
| IEC 61262-6:1994 | Identical |
| I.S. EN 61262-6:1995 | Identical |
| UNE-EN 61262-6:1996 | Identical |
| EN 61262-6:1994 | Identical |
| DIN EN 61262-6:1995-09 | Identical |
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