本文件规定了频率范围为0.5兆赫至15兆赫的方法和验收标准，用于评估使用A型扫描显示器进行脉冲操作的数字超声波仪器的电气性能，以及使用单探头或双探头探头进行手动超声波无损检测的方法和验收标准。本文件也适用 对于多通道仪器。本文件可部分适用于自动化系统中的超声波仪器，但可能需要进行其他测试，以确保性能令人满意。 本文件不包括用于连续波的超声波仪器。 本文件也不包括超声波相控阵仪器，见ISO 18563-1。如果 相控阵仪器具有用于单探头或双探头的专用连接器本文件适用于这些通道。

This document specifies methods and acceptance criteria within the frequency range of 0,5 MHz to 15 MHz, for assessing the electrical performance of digital ultrasonic instruments for pulse operation using A-scan display, for manual ultrasonic non-destructive testing with single- or dual-transducer probes. This document is also applicable for multi-channel instruments. This document can partly be applicable to ultrasonic instruments in automated systems, but other tests can be needed to ensure satisfactory performance. This document excludes ultrasonic instruments for continuous waves. This document also excludes ultrasonic phased array instruments, see e.g. ISO 18563-1. If a phased array instrument has dedicated connectors for single- or dual-transducer probes this document is applicable for these channels.