The Guidance Notes GN-00: Definitions and Abbreviations for the Medical Device Administrative Control System and Technical Reference TR-003: Classification Rules for Medical Devices have been issued. GN-00 provides the latest definitions and abbreviations of some of the terms used in Guidance Notes, Technical Reference and Code of Practice for the Medical Device Administrative Control System (MDACS) while TR-003 replaces the Appendix I of the Guidance Notes GN-01. Please click here to go to the section "Issued Documents" to download them.