This document specifies the characteristics of probes used for non-destructive ultrasonic testing in the following categories with centre frequencies in the range of 0,5 MHz to 15 MHz, focusing or without focusing means: a) single- or dual-transducer contact probes generating longitudinal and/or transverse waves; b) single-transducer immersion probes. Where material-dependent ultrasonic values are specified in this document they are based on steels having a sound velocity of (5 920 ± 50) m/s for longitudinal waves, and (3 255 ± 30) m/s for transverse waves. This document excludes periodic tests for probes. Routine tests for the verification of probes using on-site procedures are given in ISO 22232-3. If parameters in addition to those specified in ISO 22232-3 are to be verified during the probe's life time, as agreed upon by the contracting parties, the procedures of verification for these additional parameters can be selected from those given in this document. This document also excludes ultrasonic phased array probes, therefore see ISO 18563-2.
Tämän julkaisun valmistelusta Suomessa vastaa Metalliteollisuuden Standardisointiyhdistys ry, puh. 09 19 231 (vaihde).
Sisällysluettelo
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 General requirements of conformity
6 Technical information for probes
6.1 General
6.2 Probe data sheet
6.3 Probe test report
7 Test equipment
7.1 Electronic equipment
7.2 Test blocks and other equipment
8 Performance requirements for probes
8.1 Physical aspects
8.2 Pulse shape, amplitude and duration
8.3 Frequency spectrum and bandwidth
8.4 Pulse-echo sensitivity
8.5 Distance-amplitude curve
8.6 Beam parameters for immersion probes
8.7 Beam parameters for straight-beam single-transducer contact probes
8.8 Beam parameters for angle-beam single-transducer contact probes
8.9 Beam parameters for straight-beam dual-transducer contact probes
8.10 Beam parameters for angle-beam dual-transducer contact probes
8.11 Crosstalk
Annex A Calculation of the near field length of non-focusing probes (normative)
Annex B Calibration block for angle-beam probes (informative)
Annex C Determination of delay line and wedge delays (informative)
ISO 22232-1:2020 Non-destructive testing -- Characterization and verification of ultrasonic test equipment -- Part 1: Instruments
ISO 5577:2017 Non-destructive testing -- Ultrasonic testing -- Vocabulary
ISO 7963:2006 Non-destructive testing -- Ultrasonic testing —- Specification for calibration block No. 2
ISO 22232-1:2020 Non-destructive testing -- Characterization and verification of ultrasonic test equipment -- Part 1: Instruments
ISO 5577:2017 Non-destructive testing -- Ultrasonic testing -- Vocabulary
ISO 7963:2006 Non-destructive testing -- Ultrasonic testing —- Specification for calibration block No. 2
ISO/IEC 17050-1:2004 Conformity assessment -- Supplier's declaration of conformity -- Part 1: General requirements