Asme Section V Article 9 Jun 2026
: Performed when the eye can be placed within 24 inches (600 mm) of the surface at an angle not less than 30 degrees.
However, a major point of confusion: Article 9 does not mandate formal SNT-TC-1A certification for visual examination unless the referencing construction code or employer’s written practice requires it. Many auditors still expect documented training and qualification. asme section v article 9