ASTM E1444/E1444M-21
Standard Practice for Magnetic Particle Testing for Aerospace

Standard No.
ASTM E1444/E1444M-21
Release Date
2021
Published By
American Society for Testing and Materials (ASTM)
Status
Replace By
ASTM E1444/E1444M-22
Latest
ASTM E1444/E1444M-22a
Scope
1.1 This practice establishes minimum requirements for magnetic particle testing used for the detection of surface or slightly subsurface discontinuities in ferromagnetic material. This practice is intended for aerospace applications using the wet fluorescent method. Refer to Practice E3024/E3024M for industrial applications. Guide E709 can be used in conjunction with this practice as a tutorial. NOTE 1—This practice replaces MIL-STD-1949. 1.2 The magnetic particle testing method is used to detect cracks, laps, seams, inclusions, and other discontinuities on or near the surface of ferromagnetic materials. Magnetic particle testing may be applied to raw material, billets, finished and semi-finished materials, welds, and in-service parts. Magnetic particle testing is not applicable to non-ferromagnetic metals and alloys such as austenitic stainless steels. See Appendix X1 for additional information. 1.3 Portable battery powered electromagnetic yokes are outside the scope of this practice. 1.4 All areas of this practice may be open to agreement between the cognizant engineering organization and the supplier, or specific direction from the cognizant engineering organization. 1.5 This standard is a combined standard, an ASTM standard in which rationalized SI units and inch-pound units are included in the same standard, with each system of units to be regarded separately as standard. 1.5.1 Units—The values stated in either SI units or inchpound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 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 E1444/E1444M-21 Referenced Document

  • ANSI/NCSL Z540.3 Requirements for the Calibration of Measuring and Test Equipment*， 2024-04-21 Update
  • ASTM E1316 Standard Terminology for Nondestructive Examinations*， 2024-02-01 Update
  • ASTM E2297 Standard Guide for Use of UV-A and Visible Light Sources and Meters used in the Liquid Penetrant and Magnetic Particle Methods*， 2023-01-15 Update
  • ASTM E3022 Standard Practice for Measurement of Emission Characteristics and Requirements for LED UV-A Lamps Used in Fluorescent Penetrant and Magnetic Particle Testing*， 2024-04-21 Update
  • ASTM E3024/E3024M Standard Practice for Magnetic Particle Testing for General Industry*， 2022-03-15 Update
  • ASTM E543 Standard Practice for Agencies Performing Nondestructive Testing
  • ASTM E709 Standard Guide for Magnetic Particle Examination
  • ISO 10012 Measurement management systems - Requirements for measurement processes and measuring equipment
  • ISO 9712 Non-destructive testing — Qualification and certification of NDT personnel*， 2021-12-21 Update
  • ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories [Standard in French]
  • SAE AMS2175 Castings, Classification and Inspection of
  • SAE AMS2641 VEHICLE@ MAGNETIC PARTICLE INSPECTION Petroleum Base
  • SAE AMS3044 MAGNETIC PARTICLES, FLUORESCENT Wet Method, Dry Powder
  • SAE AMS3045 MAGNETIC PARTICLES, FLUORESCENT Wet Method, Oil Vehicle
  • SAE AMS3046 Magnetic Particles@ Fluorescent Wet Method@ Oil Vehicle@ Aerosol Canned
  • SAE AMS5355 Steel Castings@ Precision Investment@ Corrosion Resistant 17Cr - 4Ni - 4Cu

ASTM E1444/E1444M-21 history

Standard Practice for Magnetic Particle Testing for Aerospace


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