NEN EN 12668-2 : 2010
Current
The latest, up-to-date edition.
NON-DESTRUCTIVE TESTING - CHARACTERIZATION AND VERIFICATION OF ULTRASONIC EXAMINATION EQUIPMENT - PART 2: PROBES
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 General requirements for compliance
5 Manufacturer's technical specification for probes
6 Test equipment
6.1 Electronic equipment
6.2 Test blocks and other equipment
7 Performance requirements for probes
7.1 Physical aspects
7.2 Radio frequency pulse shape
7.3 Pulse spectrum and bandwidth
7.4 Relative pulse-echo sensitivity
7.5 Distance-amplitude curve
7.6 Electrical impedance or static capacitance
7.7 Beam parameters for immersion probes
7.8 Beam parameters for contact, straight-beam,
single-transducer probes
7.9 Beam parameters for contact, shear wave,
angle-beam, single-transducer probes
7.10 Beam parameters for contact, straight-beam,
dual-transducer probes
7.11 Beam parameters for contact, shear wave,
angle-beam, dual-transducer probes
Annex A (normative) Calculation of nearfield length of
non-focusing probes
Annex B (informative) Calibration block for angle-beam
probes
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