دين

DIN stands for Deutsches Institut für Normung, which is the German Institute for Standardization. It is the national organization responsible for creating and publishing standards in Germany, and its standards are widely recognized and adopted internationally. DIN standards cover a broad range of industries, including manufacturing, technology, safety, quality assurance, and environmental concerns.
DIN standards ensure that products, services, and systems are safe, reliable, and consistent across different markets. They serve as guidelines for manufacturing, testing, and quality control processes, and they help ensure compatibility, safety, and efficiency.