Section V Article 9 !!install!! - Asme

Consult the latest ASME Boiler and Pressure Vessel Code, Section V — Nondestructive Examination, Article 9 for complete, binding requirements, tables, and figures (the code edition in force for the project governs acceptance limits and qualifications).

The evaluation of radiographic results is a critical step in ASME Section V Article 9. The article provides guidelines for the evaluation of defects or discontinuities, including:

While not strictly defined in Article 9 itself, it is common for the employer to certify personnel based on guidelines in ASME Section V, Article 1 or SNT-TC-1A (ASNT). 4. Written Procedure Requirements (T-921)

Reports must include the date of examination, the procedure used, the name of the inspector, and the final results/evaluation. Comparison Overview ASME Section V, Article 9 Requirement Primary Tool The human eye (aided or unaided) Min. Lighting 100 foot-candles (1000 lux) Access Angle Not less than 30° to the surface Max Distance 24 inches (600 mm) for direct view Vision Test Annual J-1 (near vision) & color perception asme section v article 9

As of recent updates (T-940), surface preparation is mandatory. The area must be clean, dry, and free from flux, scale, or grease that might mask defects.

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Personnel are required to demonstrate annual completion of a J-1 Jaeger-type eye vision test, which covers both near vision and color contrast differentiation. C. Surface Preparation (T-930)

Changing how the component is cleaned after the inspection is complete. 4. Personnel Performance Demonstration Consult the latest ASME Boiler and Pressure Vessel

The inspection procedure must be demonstrated to show it can effectively detect the relevant defects. 2.3 Personnel Certification and Vision Test

Switching from direct visual examination to remote visual examination.

An inspection is not complete until it is properly documented. Article 9 requires a comprehensive report containing data that allows the inspection to be fully reconstructed or audited. The examination report must include: Date of the examination. Identification or serial number of the component inspected. Approved written procedure identification/revision number. Lighting 100 foot-candles (1000 lux) Access Angle Not

VT requirements with Magnetic Particle (MT) or Penetrant Testing (PT).

Often considered the oldest, most fundamental, and most frequently utilized NDE method, visual examination serves as the first line of defense in identifying surface defects, structural discontinuities, and misalignment before, during, and after fabrication. 1. Scope and Purpose of Article 9