Asme Section V Article 9 Upd [ Simple ✰ ]

Inspectors must take an annual vision exam to prove they can read a standard J-1 letters on a Jaeger test chart (or equivalent) at a distance of not less than 12 inches (300 mm).

: Changes in technique (e.g., switching from direct to remote), a decrease in lighting intensity, or changes in personnel performance requirements. Surface Preparation : Recent updates have made surface preparation

Examiners must demonstrate vision capability with at least one eye (either natural or corrected) of:

The code mandates that personnel performing visual examinations must be qualified. asme section v article 9

are requirements whose change does NOT require requalification of the written procedure. However, all changes (essential or nonessential) require revision of, or an addendum to, the written procedure.

If an is changed, the written procedure must be completely requerified and rewritten. If a nonessential variable is changed, the procedure only requires an amendment or revision.

The code governs both direct and remote visual techniques. 2. Direct vs. Remote Visual Examination Inspectors must take an annual vision exam to

is a critical standard in non-destructive examination (NDE), specifically focusing on Visual Examination (VT) . It is widely used in the manufacturing, construction, and maintenance of boilers, pressure vessels, and nuclear components. The article defines the requirements, acceptance criteria, and documentation needed to perform visual examinations in accordance with the ASME Boiler and Pressure Vessel Code (BPVC).

ASME V Article 9: Visual Examination Guide | PDF | Lighting - Scribd

Direct visual examination may usually be made when: If a nonessential variable is changed, the procedure

The procedure must demonstrate that it can resolve a black line (or a line of equal width to the finest detail expected to be resolved) scribed on a neutral background. For remote visual systems, this test chart or card must be placed at the maximum tracking distance and angle specified in the procedure to prove that the camera sensors and lenses can clearly capture the artifact. 6. Personnel Qualifications and Vision Tests

: The procedure must be demonstrated to show it can detect specific discontinuities (e.g., a 1/32" black line on a neutral gray background). 2. Personnel Qualifications (T-922)

During audits, the most frequent Article 9 violations include:

A minimum of 100 foot-candles (1076 lux) is required for general visual examinations.

Article 9 tells you how to look; the construction code tells you what is acceptable. Never confuse the two.