DINNorm

DINNorm refers to the standards published by the Deutsches Institut für Normung (DIN), the German national standardization organization. A DIN norm is a specification that defines technical requirements, test methods, dimensions and quality criteria for products, services or processes to promote safety, reliability and interoperability. DIN norms cover a wide range of fields, including mechanical and electrical engineering, construction, information technology and environmental management, and they are used by manufacturers, regulators and buyers both in Germany and internationally.

DIN was established in 1917 as a private non-profit organization and acts as Germany’s national standards body within the global standardization system. As the German member of the International Organization for Standardization (ISO) and of the European Committee for Standardization (CEN) and CENELEC, DIN coordinates national standardization activities with European and international frameworks. Many DIN standards are published as European or international standards, appearing as designations such as DIN EN or DIN ISO in conjunction with the base DIN number.

Development of standards is typically carried out by technical committees comprised of industry representatives, researchers and consumer groups. The standardization process includes drafting, public inquiry and voting before publication, and standards are periodically reviewed and revised or withdrawn as technology evolves. The DIN Group provides conformity assessment services and certification through entities such as DIN CERTCO, enabling products or organizations to demonstrate compliance with DIN standards.

DIN norms are widely used in procurement, quality management, and regulatory compliance. They offer a framework for safety, interoperability and quality assurance in Germany and in many cases beyond its borders, contributing to harmonization with European and international standards.