DIN 975 refers to a specific standard established by the Deutsches Institut für Normung (DIN), which outlines the specifications for threaded rods made of various materials. This standard is crucial for ensuring the quality and consistency of threaded rods used in construction and manufacturing applications. It provides detailed guidelines regarding dimensions, tolerances, and mechanical properties, thereby facilitating the interchangeability and reliability of these components in various engineering contexts. Adhering to DIN 975 is essential for professionals in the industry to ensure compliance with safety and performance requirements.