There are several standards distributors that provide access to ASTM standards, including the E125 standard. Some popular distributors include:
The standard itself is published as a text document, but the critical reference photographs are typically provided as separate adjunct materials. Astm E125 Reference Photographs Pdf
Gas holes or small voids (only two degrees of severity are provided for this type). There are several standards distributors that provide access
The ASTM E125 reference photographs are significant in nondestructive testing because they provide a standardized way to evaluate the performance of magnetic particle testing equipment and techniques. By comparing the results of magnetic particle testing to the reference photographs, technicians can: The ASTM E125 reference photographs are significant in
Each degree is represented by a photograph of a casting with a specific indication pattern. An inspector holds the component up to the photograph (or digital equivalent) and matches the magnetic particle indication to the closest plate degree.