Validating Magnetic Particle Testing Reports Under ABSA / AB-515
Any person or organization providing in-service pressure equipment integrity assessment services in Alberta and certifying the results, plus firms constructing, repairing or altering boilers, pressure vessels, pressure piping and fittings, or servicing pressure relief valves. Owner-users may be directed in writing to hold their own permit.
Under ABSA / AB-515 the recurring finding is: Work performed outside the scope listed on form AB-515(a). On a Magnetic Particle Testing report specifically, field adequacy never demonstrated for the geometry examined, so detectability at the indication orientation is unproven Both are what an independent review of a MT report opens first.
Field adequacy never demonstrated for the geometry examined, so detectability at the indication orientation is unproven. ABSA requires an inspection firm performing in-service integrity assessments to hold a Quality Management System Certificate of Authorization Permit and to document its system against AB-515. The written description must address scope, organization, impartiality, confidentiality, competence, measuring and test equipment, integrity assessment procedures, plans and work plans, reporting, repairs and alterations, internal audits, and control of NDE. Authorized scope is fixed on form AB-515(a), and work outside it is prohibited until a revised AB-515(a) is accepted. A validation that finds the report sound is as useful as one that does not: the point is a defensible answer, not a defect.
Source: ABSA AB-515 Quality Management System Requirements for Integrity Assessment Organizations, Edition 3 Revision 0, issued 2022-09-19 (next scheduled revision 2027); ABSA AB-526 In-Service Pressure Equipment Inspector Certification Requirements, Edition 3 Revision 3, issued 2025-01-17; ABSA AB-512 Owner-User Pressure Equipment Integrity.
| Factor | What applies | Why it matters |
|---|---|---|
| Method under review | Magnetic Particle Testing (MT) | Each method leaves a different evidence trail |
| What the reviewer opens | yoke lift test records for the shift, field adequacy verification for the geometry, technique and current, and consumable batch identity | The items a dispute turns on |
| Most common way it fails | field adequacy never demonstrated for the geometry examined, so detectability at the indication orientation is unproven | Usually a records failure, not a technique failure |
| Governing regime | ABSA, the pressure equipment safety authority — Quality Management System Certificate of Authorization Permit for Integrity Assessment Organizations (AB-515) | Enforced by ABSA |
| Personnel basis | Employer-based certification — the written practice is part of the evidence | Whether the certification itself can be verified independently |
| Records regime | The normal term of a Certificate of Authorization Permit is three years. | How far back the trail has to reach |
What does a MT report have to show under ABSA / AB-515?
Yoke lift test records for the shift, field adequacy verification for the geometry, technique and current, and consumable batch identity — plus the procedure number and revision, the technician's MT certification current on the date of work, and the acceptance criteria with the code edition they came from. Missing any one of those makes the examination unprovable rather than merely undocumented.
What most often makes a MT report indefensible?
Field adequacy never demonstrated for the geometry examined, so detectability at the indication orientation is unproven. It is a records failure rather than a technique failure — the examination was very likely performed correctly, and the evidence supporting it cannot be produced, which under ABSA / AB-515 is treated the same way as not having done the work.
Can a MT report be validated without re-inspecting?
Partly. A document review establishes whether the examination as recorded was adequate and correctly interpreted, and whether the personnel and equipment evidence holds. It cannot establish that the examination was performed as recorded, because MT leaves no reviewable data set — for that, targeted re-inspection is the only answer.
Who is qualified to validate a MT report under ABSA / AB-515?
A Level III qualified in MT specifically. Method scope is the constraint people miss: a Level III qualified in another method cannot approve or credibly challenge a MT interpretation, and an opposing reviewer will test that first because it is documentary and binary.
How far back do ABSA / AB-515 records have to reach?
The normal term of a Certificate of Authorization Permit is three years. ABSA conducts surveillance audit(s) within the term and continued validity depends on an acceptable audit. Renewal requires review and updating of the manual and submission of a new application for re-certification, approximately six months before expiry. In-Service Inspector Certificates of Competency run on a separate five-year cycle: form AB-98 plus the renewal fee of $188.90 must be submitted at least 21 days before expiry, with at least 15 weeks of in-service inspection experience in the last five years, a minimum of 80 hours of technical training (of which up to 12 hours may be in-house) and a re-certification examination. Where a validation is being done for a dispute or a purchase, the retention period is what decides whether the question can be answered at all — records that were never kept cannot be reconstructed afterwards, and a reconstruction is worth markedly less than a contemporaneous record.
What happens if the validation finds the report was correct?
That is a normal and useful outcome. The buyer gets a defensible position to accept the work, pay the invoice, close the claim or proceed with the purchase — supported by an independent review rather than by assertion. A validation is commissioned to settle the question, not to find a defect.
What the reviewer traces
Yoke lift test records for the shift, field adequacy verification for the geometry, technique and current, and consumable batch identity.
Personnel and records under ABSA / AB-515
Two separate credentials apply, and only one can be outsourced. NDT technicians work under employer-based certification: AB-515 §4.14 states an NDE organization conforming to ISO 9712, SNT-TC-1A or CP-189 (ACCP/ASNT) is desired, requires NDE procedures approved and signed by a Level III, and explicitly accepts a Level III who is 'contract or employee'. An outsourced Level III can therefore own the written practice and sign procedures.
Related: the report validation service, what makes a report defensible, ABSA / AB-515 requirements, MT under ABSA / AB-515 and outsourced ASNT Level III cover.
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