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ASTM E1001-99a

Historical Revision

Standard Practice for Detection and Evaluation of Discontinuities by the Immersed Pulse-Echo Ultrasonic Method Using Longitudinal Waves

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1.1 This practice describes procedures for the ultrasonic examination of bulk materials or parts by transmitting pulsed, longitudinal waves through a liquid couplant into the material and observing the indications of reflected waves (Fig. 1). It covers only examinations in which one search unit is used as both transmitter and receiver (pulse-echo) and in which the part or material being examined is totally submerged in the couplant (immersion testing). This practice includes general requirements and procedures which may be used for detecting discontinuities and for making a relative or approximate evaluation of the size of discontinuities.

1.2 This practice complements Practice E214 by providing more detailed procedures for the selection and calibration of the inspection system and for evaluation of the indications obtained.

1.3 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.


SDO ASTM: ASTM International
Document Number E1001
Publication Date Aug. 10, 1999
Language en - English
Page Count 9
Revision Level 99a
Supercedes
Committee E07.06
Publish Date Document Id Type View
Nov. 1, 2021 E1001-21 Revision
Dec. 1, 2016 E1001-16 Revision
Aug. 1, 2011 E1001-11 Revision
Dec. 1, 2006 E1001-06 Revision
Jan. 1, 2004 E1001-04 Revision
Aug. 10, 1999 E1001-99A Revision