Superseded **Revision of 802.1D-1990 edition (aka ISO/IEC 10038). 802.1D incorporates P802.1p and P802.12e. It also incorporates and supersedes published standards 802.1j and 802.6k. Superseded by 802.1D-2004. The concept of Media Access Control (MAC) Bridging, introduced in the 1993 edition ofthis standard, has been expanded to define additional capabilities in Bridged LANs aimed at providing for expedited traffic capabilities, to support the transmission of time-critical information in a LAN environment; and providing filtering services that support the dynamic use of Group MAC Addresses in a LAN environment.
This standard defines the optimal design elements for medical 3D printing based on the analysis of the technical elements of artificial joint outputs required by the orthopedic surgeon, the patient's affected three-dimensional model data, and artificial joint templates. Standardization includes medical three-dimensional models such as the location, orientation and shape of orthopedic osteotomy, and patient-specific artificial joint model data for 3D printing.