IEC/TS 62558: Ultrasonics-real-time pulse-echo scanners - Phantom and method for automated evaluation and periodic testing of 3-D distributions of signal-to-noise ratio using voids
国外标准现行
标准号:IEC 87/402/CD-2008
英文名称:IEC/TS 62558: Ultrasonics-real-time pulse-echo scanners - Phantom and method for automated evaluation and periodic testing of 3-D distributions of signal-to-noise ratio using voids