SAN JOSE, Calif.--(BUSINESS WIRE)--NDS Surgical Imaging (NDS), a leading manufacturer of medical electronics equipment for digital Operating Rooms and Surgical Suites, has announced that its standard products are now RoHS-compliant. RoHS (Reduction of Hazardous Substances) is a European Union directive prohibiting products that contain any of six specific substances. For electronics, lead-free construction is the most prominent requirement of the RoHS directive.