ISO 3452-1 is a standard that pertains to the non-destructive testing (NDT) method known as dye penetrant testing. This standard specifically outlines the general principles, techniques, and requirements for conducting dye penetrant tests on materials to help detect surface defects.
**Key aspects typically covered in ISO 3452-1 include:**
1. **Scope:** The standard specifies the general requirements for the preparation, application, and