ISO 18175:2004 非破坏性试验 不使用电子测量工具超声波脉冲-回声试验系统的评估表现特性

标准编号：ISO 18175:2004

中文名称：非破坏性试验 不使用电子测量工具超声波脉冲-回声试验系统的评估表现特性

英文名称：Non-destructive testing — Evaluating performance characteristics of ultrasonic pulse-echo testing systems without the use of electronic measurement instruments

发布日期：2004-03

标准范围

ISO 18175:2004描述了超声脉冲回波检测仪器下列性能特征的评估程序:水平极限和线性；垂直极限和线性；分辨率入口表面和远表面；灵敏度和噪声；校准增益控制的准确性。ISO 18175:2004可用于评估完整的检查系统，包括传感器、仪器、互连、固定装置和连接的报警和辅助装置，主要用于重复使用此类系统而不进行更改或替换的情况。本国际标准不用于替代任何给定材料的系统校准。

ISO 18175:2004 describes procedures for evaluating the following performance characteristics of ultrasonic pulse-echo examination instruments:horizontal limit and linearity;vertical limit and linearity;resolution-entry surface and far surface;sensitivity and noise;accuracy of calibrated gain controls.ISO 18175:2004 may be used for the evaluation of a complete examination system, including transducer, instrument, interconnections, fixtures and connected alarm and auxiliary devices, primarily in cases where such a system is used repeatedly without change or substitution. This International Standard is not intended to be used as a substitute for calibration of a system to inspect any given material.

标准预览图