Ultrasonics. Real-time pulse-echo systems. Guide for test procedures to determine performance specifications1 Scope This technical report describes methods of measuring the performance of real time medical ultrasonic imaging equipment in the frequency range 0,5 MHz to 15 MHz. This report is relevant for real time ultrasonic scanners based on the pulse echo principle, for the types listed below: mechanical sector scanner; electronic phased array sector scanner; electronic linear array scanner; electronic curved array sector scanner; water bath scanner based

BS 1377-7 on soil shear strength tests for civil engineering purposes is useful for:

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These connectors provide full-flow connections in hydraulic systems operating to the working pressures as shown in ISO 8434-1

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By programmed increments in temperature

The compatibility of the flexitank and commodity depends on the chemical and physical properties of both the flexitank film and the commodity

Contents of BS EN 62417:

This document also serves to define limiting severities of solar radiation to which products are liable to be exposed during transportation

Annex A (informative) Plants as drainage indicators

• Designation specification

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