NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Standards
[CURRENT]
DIN 19227-2
DIN 19227-2
Control technology; graphical symbols and identifying letters for process control engineering; representation of details
Title (German)
Leittechnik; Graphische Symbole und Kennbuchstaben für die Prozeßleittechnik; Darstellung von Einzelheiten