Asme Section V Article 9 [portable] May 2026

ASME Section V, Article 9 defines requirements for visual examination (VT), mandating written procedures, specific lighting intensities of 100 footcandles (1,000 lux), and mandatory surface preparation. The standard covers direct, remote, and translucent techniques, requiring personnel to demonstrate capability to detect fine lines or specific imperfections. Detailed information on Article 9 standards is available on Scribd .

Article 9 is unique because it does not mandate a detailed written procedure for direct visual examination (unlike RT or UT). However, for remote visual examination, a procedure is required. Practical wisdom suggests: asme section v article 9

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: ASME Section V, Article 9 defines requirements for

Reliable visual inspection depends heavily on the examiner's physical capability and training: Vision Testing Article 9 is unique because it does not

: Looking directly at the surface, often within 24 inches and at an angle no less than 30 degrees.

The key requirements of ASME Section V Article 9 are: