
Graphical Symbols For Diagrams - Part 2: Symbol Elements, Qualifying Symbols And Other Symbols Having General Application
出版:Nederlands Normalisatie Instituut

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Provides symbol elements (outlines and enclosures), qualifying symbols (on kind of current and voltage, variability, direction of force or motion, direction of flow, operational dependence, radiation, signal waveform, printing, perforation and facsimile), other symbols having general devices and methods, control by non-electrical quantities, earth and frame connections, equipotentially, ideal circuit elements, miscellaneous) and an older symbol (operating device).
Supersedes NEN 5152-1991 version. (07/2002)
IEC 60617-2 Ed. 2.0 - Identical