标准号:BS EN 61391-2-2010
中文标准名称:超音波.脉冲回波扫描器.*大穿透深度和局部动态范围的测量
英文标准名称:Ultrasonics - Pulse-echo scanners - Measurement of maximum depth of penetration and local dynamic range
标准类型:L31;N77
发布日期:2010/7/31 12:00:00
实施日期:2010/7/31 12:00:00
中国标准分类号:L31;N77
国际标准分类号:17.140.50
适用范围:This part of IEC 61391 defines terms and specifies methods for measuring the maximumdepth of penetration and the local dynamic range of real-time ultrasound B-MODEscanners. The types of transducers used with these scanners include:– mechanical probes;– electronic phased arrays;– linear arrays;– curved arrays;– two-dimensional arrays;– three-dimensional scanning probes based on a combination of the above types.All scanners considered are based on pulse-echo techniques. The test methodology isapplicable for transducers operating in the 1 MHz to 15 MHz frequency range operating bothin fundamental mode and in harmonic modes that extend to 15 MHz. However, testing ofharmonic modes above 15 MHz is not covered by this standard.