IEC 61800-7-304:2015-Adjustable speed electrical power drive systems-Part 7-304: Generic interface and use of profiles for power drive systems-Mapping of profile type 4 to network technologies, IEC 60570:2003/AMD2:2019-Amendment 2-Electrical supply track systems for luminaires, IEC 60917-1:2019-Modular order for the development of mechanical struct