Process measurement control functions and instrumentation; Symbolic representation; Part 3 : Detailed symbols for instrument interconnection diagrams— 21 стр.
Fluid power systems and components. Graphical symbols and circuit diagrams. Graphical symbols for conventional use and data-processing applications— 194 стр.
Fluid power systems and components. Graphical symbols and circuit diagrams. Graphical symbols for conventional use and data-processing applications— 192 стр.
Technical drawings - General principles of presentation - Part 20: Basic conventions for lines (ISO 128-20:1996); German version EN ISO 128-20:2001— 14 стр.