This Standard specifes graphical symbols for mea- surement and control funcions in diagrans, with the same symbols in simple applications possibly represent-ing instead components or devices implementing such functions. For graphical symbols for measurement and control components and devices, see ASME Y14.405.
For the fundamental rules of creation and application of graphical symbols in diagrams, see ASME Y14.40.0.
For an overview of the ASME Y14.40 series, informa- tion on the creation and use of registration numbers for identifying graphical symbols 1used in diagrams, rules for the presentation and applcation of these symbols, and examples of their use and application, see ASME Y14.401.
