NBN EN 61391-1 : 2007

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General conditions
6 Techniques for calibrating 2D-measurement systems
   6.1 Test methods
   6.2 Instruments
   6.3 Test settings
   6.4 Test parameters
7 Methods for calibrating 3D-measurement systems
   7.1 General
   7.2 Types of 3D-reconstruction methods
   7.3 Test parameters associated with reconstruction problems
   7.4 Test methods for measurement of 3D-reconstruction accuracy
8 Measurement of point-spread and line-spread functions
   (high-contrast spot size)
   8.1 General
   8.2 Test methods
   8.3 Instruments
   8.4 Test settings
   8.5 Test parameters
Annex A (normative) Test objects - Calibration of 2D-spatial
         measurement systems
Annex B (normative) Test objects - Measurement and calibration
         of 3D-image reconstruction accuracy
Annex C (normative) Test objects - Measurement of point-spread
         function response
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Bibliography

Explains methods of calibrating the spatial measurement facilities and point-spread function of ultrasonic imaging equipment in the ultrasonic frequency range 0,5 MHz to 15 MHz.