NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Standards
[CURRENT]
EN 60617-12
EN 60617-12
Graphical symbols for diagrams - Part 12: Binary logic elements (IEC 60617-12:1997)
Title (German)
Graphische Symbole für Schaltpläne - Teil 12: Binäre Logikbausteine (IEC 60617-12:1997)