The resolution of the entire optical/video system must be verified before use by displaying a specific target or line width under the exact lighting conditions of the test. 5. Evaluation and Documentation
The specific ID and revision number of the written procedure used. asme section v article 9
Article 9 applies to the visual examination of: The resolution of the entire optical/video system must
However, I can provide you with a of Article 9's scope, purpose, and key requirements. If you need the exact wording, you must purchase or access ASME Section V through the official ASME website or a licensed code provider. Article 9 applies to the visual examination of:
Reliable visual inspection depends heavily on the examiner's physical capability and training: Vision Testing
The effectiveness of a visual inspection is strictly tied to the environment and tools used: Lighting Levels : A minimum light intensity of 100 foot-candles (1000 lux)
Changes in the maximum distance or angle allowed between the eye and the surface.