标准摘要
[中文适用范围]： 本文件规定了以下类别中用于无损超声检测的探头的特性，中心频率在 0.5 MHz 至 15 MHz 范围内，有聚焦或无聚焦装置： a) 单或双换能器接触式探头，产生纵波和/或横波； b) 单传感器浸入式探头。 本文件中规定的与材料相关的超声波值是基于纵波声速为 (5920 ± 50) m/s 和横波声速为 (3255 ± 30) m/s 的钢材。 本文件不包括对探针的定期测试。 ISO 22232-3 中给出了使用现场程序验证探头的常规测试。 如果按照缔约方的约定，在探头的使用寿命期间要验证 ISO 22232-3 中规定的参数以外的参数，则可以从本文件中给出的程序中选择这些附加参数的验证程序。 本文件也不包括超声波相控阵探头，因此请参阅 ISO 18563-2。 [外文原描述]： 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.
英文名称Non-destructive testing — Characterization and verification of ultrasonic test equipment — Part 2: Probes