Implants for surgery — Wear of total intervertebral spinal disc prostheses — Part 1: Loading and displacement parameters for wear testing and corresponding environmental conditions for test
Implants for surgery — Metal bone screws — Mechanical requirements and methods of test — Part 2: Screws with asymmetrical thread, constant fitting (spherical), stainless steel
Implants for surgery — Metal bone screws — Mechanical requirements and methods of test — Part 1: Screws with asymmetrical thread, variable fitting (spherical), stainless steel