Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA) Ingestion-build-82396 The orbital-bearing hip wear simulator

The orbital-bearing hip wear simulator (OBM) is widely used in evaluating the wear properties of Total Hip Arthroplasty (THA) articulating surfaces

6 Information for use

General requirements for testing ME equipment

Business-critical ancillary facilities

Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA) Ingestion-build-82396 The orbital-bearing hip wear simulatorWhat is BS 7767 Partially type tested assemblies about? BS 7767 is a technical report which describes an extrapolation method for assessing the short circuit withstand strength of partially type tested assemblies (PTTA). Various methods of extrapolation can be conceived and are acceptable. The method described in BS 7767 is one such method and may be used for partially type tested assemblies to prove compliance with the requirements of 7. 5. 1 of IEC