Historical
BS 7251-4:1997
Orthopaedic joint prostheses. Specification for articulating surfaces made of metallic, ceramic and plastics materials of hip joint prostheses (British Standard)
Specifies requirements for the articulating surfaces of those types of total and partial hip joint prostheses that provide a joint replacement of ball and socket configuration, e.g. sphericity and surface finish for metallic and ceramic femoral prostheses, sphericity, surface finish and dimensional tolerances for plastics acetabular components. Replaces the first edition.
British Standards Institution [bsi]