EN 13860-1 : 2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
NON-DESTRUCTIVE TESTING - EDDY CURRENT EXAMINATION - EQUIPMENT CHARACTERISTICS AND VERIFICATION - PART 1: INSTRUMENT CHARACTERISTICS AND VERIFICATION
09-01-2008
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Eddy current instrument characteristics
4.1 General characteristics
4.2 Electrical characteristics
5 Verification
5.1 General
5.2 Levels of verification
5.3 Verification procedure
5.4 Corrective actions
6 Measurement of the electrical characteristics of
the instrument
6.1 Measuring requirements
6.2 Generator unit
6.3 Input stage characteristics
6.4 Signal processing
6.5 Output
6.6 Digitisation
Annex A (informative) - Principle of frequency beat
method
Annex B (informative) - Method of measurement of the
linearity range between an output O and an
input I
Annex C (normative) - Alternative measurement of the
input impedance
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