ASTM E164-19
Standard Practice for Ultrasonic Contact Examination of Weldment

Standard No.

ASTM E164-19

Release Date

2019

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM E164-19

Scope

1.1 This practice covers techniques for the ultrasonic A-scan examination of specific weld configurations joining wrought ferrous or aluminum alloy materials to detect weld discontinuities (see Note 1). The reflection method using pulsed waves is specified. Manual techniques are described employing contact of the search unit through a couplant film or water column. 1.2 This practice utilizes angle beams or straight beams, or both, depending upon the specific weld configurations. Practices for special geometries such as fillet welds and spot welds are not included. The practice is intended to be used on thicknesses of 0.250 to 8 in. (6.4 to 203 mm). NOTE 1—This practice is based on experience with ferrous and aluminum alloys. Other metallic materials can be examined using this practice provided reference standards can be developed that demonstrate that the particular material and weld can be successfully penetrated by an ultrasonic beam. NOTE 2—For additional pertinent information see Practice E317, Terminology E1316, and Practice E587. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E164-19 Referenced Document

• ASTM E1316 Standard Terminology for Nondestructive Examinations
• ASTM E317 Standard Practice for Evaluating Performance Characteristics of Ultrasonic Pulse- Echo Examination Instruments and Systems Without the Use of Electronic Measurement Instruments
• ASTM E543 Standard Practice for Agencies Performing Nondestructive Testing
• ASTM E587 Standard Practice for Ultrasonic Angle-Beam Contact Testing
• ISO 2400 Non-destructive testing - Ultrasonic testing - Specification for calibration block No. 1
• ISO 9712 Non-destructive testing — Qualification and certification of NDT personnel

ASTM E164-19 history

• 2019 ASTM E164-19 Standard Practice for Ultrasonic Contact Examination of Weldment
• 2013 ASTM E164-13 Standard Practice for Contact Ultrasonic Testing of Weldments
• 2008 ASTM E164-08 Standard Practice for Contact Ultrasonic Testing of Weldments
• 2003 ASTM E164-03 Standard Practice for Ultrasonic Contact Examination of Weldment
• 1997 ASTM E164-97 Standard Practice for Ultrasonic Contact Examination of Weldments