Projekta Nr.ISO 18175:2004
Nosaukums<p>ISO 18175:2004 describes procedures for evaluating the following performance characteristics of ultrasonic pulse-echo examination instruments:</p> <p> horizontal limit and linearity;</p> <p> vertical limit and linearity;</p> <p> resolution-entry surface and far surface;</p> <p> sensitivity and noise;</p> <p> accuracy of calibrated gain controls.</p> <p>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.</p>
Reģistrācijas numurs (WIID)31728
Darbības sfēra<p>ISO 18175:2004 describes procedures for evaluating the following performance characteristics of ultrasonic pulse-echo examination instruments:</p> <p> horizontal limit and linearity;</p> <p> vertical limit and linearity;</p> <p> resolution-entry surface and far surface;</p> <p> sensitivity and noise;</p> <p> accuracy of calibrated gain controls.</p> <p>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.</p>
StatussAtcelts
ICS grupa19.100