The short answer is , at least not legally. ASTM International is a non-profit organization that develops and publishes technical standards. These documents are protected by copyright, and the revenue from selling them funds the research and development of future safety standards.
You can purchase the standard directly from ASTM.org. astm e125 reference photographs pdf free download
The official ASTM E125 document provides specific "degrees" of severity (1 through 5) for each type of flaw. Having the high-fidelity original is the only way to ensure your casting meets the specific safety "Grade" required by your client or regulatory body. Conclusion The short answer is , at least not legally
The "Reference Photographs" are the core of this standard. Low-quality scans in a pirated PDF often lose the detail necessary to accurately compare a real-world flaw to the reference. You can purchase the standard directly from ASTM
If you are a student, many engineering libraries provide free access to ASTM Compass for their students. Why Quality Matters in ASTM E125