What is an NDT procedure

An NDT procedure defines exactly how each examination must be performed: parameters, equipment, acceptance criteria, personnel qualifications and records. It is the foundation of any company’s NDE program.

An inadequate procedure compromises defect detection, invalidates inspector qualifications, and can fail an entire audit — whether ASME, PED or client-driven.

At SimpleNDT, every procedure is written by a certified ASNT and PCN Level III, reviewed against the applicable code and tailored to the client’s operational reality. No generic templates. Custom documents considering material, geometry, thickness, acceptance criteria, available equipment and code-specific requirements.

Available methods

Procedures for all six Level III certified methods: VT, PT, MT, UT, PAUT and RT.

Codes and standards

ASME VNondestructive Examination
ASME B31.3Process Piping
ASME VIIIPressure Vessels
AWS D1.1Structural Welding Code
API 1104Pipeline Welding
API 650Welded Tanks for Oil Storage
EN 12062NDT of Welds (ISO 17635)
PED2014/68/EU Pressure Equipment
FAQ
What’s the difference between a generic procedure and an ASME procedure?+
An ASME procedure must meet specific Section V requirements and be written and approved by a qualified Level III. Generic procedures often fail these requirements and can be rejected during audit by the Authorized Inspector.
How long does it take?+
Typical turnaround is 5 to 10 business days depending on complexity and number of methods. Urgent projects can be negotiated.
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