BS EN 61391-1 : 2006

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General conditions
6 Techniques for calibrating 2D-measurement systems
7 Methods for calibrating 3D-measurement systems
8 Measurement of point-spread and line-spread functions
  (high-contrast spot size)
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.