Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM E1065-99

Standard Guide for Evaluating Characteristics of Ultrasonic Search Units

Standard Guide for Evaluating Characteristics of Ultrasonic Search Units E1065-99 ASTM|E1065-99|en-US Standard Guide for Evaluating Characteristics of Ultrasonic Search Units Standard new BOS Vol. 03.03 Committee E07
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Scope

1.1 This guide describes measurement procedures for evaluating certain characteristics of ultrasonic search units (also known as "transducers") that are used with ultrasonic examination instrumentation. This guide describes means for obtaining performance data that may be used to define the acoustic and electric responses of ultrasonic search units.

1.2 The procedures are designed to measure search units as individual components (separate from the ultrasonic test instrument) using commercial search unit characterization systems or using laboratory instruments such as signal generators, pulsers, amplifiers, oscilloscopes, and waveform analyzers.

1.3 The procedures are applicable to manufacturing acceptance and incoming inspection of new search units or to periodic performance evaluation of search units throughout their service life.

1.4 The procedures in Annexes A1 to A6 are generally applicable to ultrasonic search units operating within the 0.4 to 10 MHz range. Annex A7 is applicable to higher frequency immersion search unit evaluation. Annexes under development will be added to the guide when available and will apply to measurement of the sound field patterns from angle-beam and contact straight-beam search units, alternative means for making measurements of characteristics, and the like.

1.5 The values stated in inch-pound units are to be regarded as standard.

1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

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Details
Book of Standards Volume: 03.03
Developed by Subcommittee: E07.06
Pages: 22
DOI: 10.1520/E1065-99
ICS Code: 17.140.01