EN 61262-2:1994

FOREWORD
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 CONVERSION FACTOR
  5.1 Preparation
  5.2 Measurement
  5.3 Corrections
  5.4 Determination
6 Presentation of the CONVERSION FACTOR
7 Statement of compliance
Annexes
A (informative) Terminology
B (informative) Bibliography
ZA (normative) Other international publications quoted in
                 this standard with the references of the
                 relevant European publications

Applies to electro-optical X-ray image intensifiers for medical use, as components of diagnostic X-ray equipment. Describes a method of determining the conversion factor of X-ray image intensifiers.This standard is applicable only to devices whose output light spectra do not significantly deviate from that of a P-20 phosphor.