A project-specific cable system requires a verification programme based on the actual cable design, accessories, manufacturing processes, installation conditions, system interfaces, and operating requirements. The programme may include design verification, qualification evidence, production testing, installation controls, commissioning tests, acceptance criteria, documentation, and treatment of deviations. NKT connects cable system engineering, manufacturing, installation, and high-voltage testing capabilities, providing a coordinated route from project-specific design through qualification, production, installation, and commissioning.