EN 61303:1995/AC:2016-07

FOREWORD
1 General
   1.1 Scope and object
   1.2 Normative references
2 Definitions
3 Measurement of instrument accuracy
   3.1 Primary test method
   3.2 Secondary test method
4 Measurement of system linearity
   4.1 Primary test methods
   4.2 Secondary test methods
5 Measurement of system reproducibility
   5.1 Primary test method
   5.2 Secondary test method
   5.2 Evaluation
6 Measurement of air-density characteristic
   6.1 Test method
   6.2 Evaluation
7 Measurement of sample volume characteristic
   7.1 Test method
   7.2 Evaluation
8 Measurement of background response
   8.1 Inherent background response - Test method
   8.2 Background response to known radiation field - Test method
9 Measurement of long-term reproducibility
   9.1 Method for measurements of long-term reproducibility
10 Measurement of shielding performance
11 Accompanying documents and declaration of performance
Annex A - Index of defined terms
ANNEX ZA (normative) OTHER INTERNATIONAL PUBLICATIONS
         QUOTED IN THIS STANDARD WITH THE REFERENCES OF THE
         RELEVANT EUROPEAN PUBLICATIONS

Describes well type radionuclide calibrators having gas-filled ionization chamber for use in nuclear medicine. Identifies most important characteristics of radionuclide calibrators and specifies associated methods of test for enabling manufacturers to standardize and compare their devices.