ASNT MT Level III – Refresher Course (Online)

The ASNT Magnetic Particle Testing (MT) Level III Refresher Course by NDTWorldwide® is designed for experienced Magnetic Particle Testing Level II and Level III professionals who are preparing to renew or revalidate their ASNT MT Level III certification. The course focuses on refreshing core technical knowledge and reinforcing Level III responsibilities in a clear, structured, and exam-focused manner.

This refresher program provides a targeted review of key Magnetic Particle Testing topics, including MT principles and theory, magnetization and demagnetization methods, equipment and inspection media selection, and evaluation of MT techniques. Emphasis is placed on understanding equipment performance, inspection sensitivity, reliability, and proper application of magnetic particle methods across different materials and product forms.

The course also helps participants remain familiar with interpretation, evaluation, and documentation of MT results, as well as applicable codes, standards, specifications, procedures, and technique sheets. Through focused revision and practical understanding, candidates strengthen their confidence, technical judgment, and exam readiness, ensuring continued performance as competent and responsible ASNT MT Level III professionals.

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Training Objective

ASNT MT Level III Refresher Course

MT Principles & Theory

Understand the principles and theory of magnetic particle testing.
Learn how to develop and evaluate new MT techniques.
Understand MT reliability, sensitivity, and probability of detection concepts.
Learn how to select appropriate magnetization and demagnetization methods.

MT Equipment & Materials

Become familiar with magnetic particle testing equipment and inspection media.
Learn how to evaluate and select MT equipment for specific examinations.
Understand selection and control of magnetic particles and inspection media.
Manage MT equipment maintenance and performance verification programs.

Interpret, Evaluate, & Document Results

Understand how flaw type varies with material and product form.
Learn to confirm and verify MT indication interpretations.
Evaluate indications against applicable acceptance criteria.
Review, approve, and document MT inspection reports.

Codes, Standards, Specifications, Procedures, & Techniques

Understand MT requirements defined in applicable codes, standards, and specifications.
Review client and contractual MT requirements.
Determine appropriate MT acceptance criteria.
Develop, prepare, and approve MT procedures and technique sheets.

MT Training & Certification Programs

Understand requirements for managing MT qualification and certification programs.
Develop MT training programs and certification examinations.
Provide classroom and hands-on MT training, including procedure training.
Proctor MT examinations and perform audits of MT programs.
Evaluate MT personnel performance and competency.

Who Should Attend

This ASNT MT Level III – Refresher Course is ideal for professionals seeking certification and technical advancement:

Aspiring ASNT MT Level III candidates
NDT professionals – Managers, Engineers, Supervisors, Inspectors, Technicians
QA/QC & Welding professionals
Metallurgists, Mechanical & Production Engineers
Asset Integrity & RBI Inspectors

Note: No prerequisites to attend the course.
ASNT exam eligibility requires minimum education and experience, as per ASNT published guidelines.
A focused refresher for professionals aiming at ASNT MT Level III success.

ASNT MT Level III – Refresher Course – Syllabus

Develop or evaluate new MT techniques
Prepare MT technical demonstrations
Assist in MT POD studies (e.g., reliability, sensitivity)
Select appropriate demagnetization method(s)

Evaluate new MT equipment
Select MT equipment for examinations
Select MT inspection medium
Manage MT equipment maintenance program

Determine flaw type by material and product form
Confirm flaw interpretations
Verify indication evaluation against acceptance criteria
Review and approve MT reports

Interpret Codes, Standards, and Specification MT requirements
Review client MT requirements
Determine applicable MT acceptance criteria
Develop and prepare MT procedures
Develop and approve technique sheets

Manage MT qualification/certification programs
Develop MT training programs
Develop MT personnel certification examinations
Provide MT classroom training
Provide MT hands-on training
Provide training on MT procedures
Proctor MT exams (e.g., written, practical)
Perform MT program audits
Evaluate MT personnel performance

Books to be Studied (Main References)

Document	Edition
1. ASNT Level III Study Guide: Magnetic Particle Testing (MT)	2nd Edition
2. ASNT Level II Study Guide: Magnetic Particle Testing Method (MT)	3rd Edition
3. Magnetic Particle Testing Classroom Training Book	2nd Edition
4. ASNT Questions & Answers Book: Magnetic Particle Testing (MT)	4th Edition
5. Quick Reference Method Cards: Magnetic Particle Testing (MT)	-
6. Nondestructive Testing Handbook, Vol. 8: Magnetic Particle Testing (MT)	3rd Edition
7. Programmed Instruction Series: Magnetic Particle Testing (MT)	-
8. Relevant Discontinuities: Magnetic Particle (MT) and Liquid Penetrant (PT) Testing	-
9. Nonrelevant and False Indications	-

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ASNT MT Level III Refresher Course Schedule

ASNT MT Level III -Refresher Course (Feb 2026)

Course Dates: 2nd Feb 2026 to 28th Feb 2026 (20 Days)
Course Duration: 40 Hours
Course Mode: Online (Through Zoom)
Class timings: 8:30 PM to 10:30 PM IST