This standard specifies the definitions of terms used in programmable logic controllers and their related peripheral equipment. This standard applies to programmable logic controllers and their related peripheral equipment, such as programming and debugging tools (PADT), test equipment (TE) and man-machine interface (MMI). This standard applies to the control system composed of programmable logic controller and its related peripheral equipment.
GB/T 15969.1-1995 history
2007GB/T 15969.1-2007 Programmable controllers.Part1:General information
1995GB/T 15969.1-1995 Programmable controllers. Part 1: Grneral information