Norm
[AKTUELL]
UNE-EN 1861
UNE-EN 1861
REFRIGERATING SYSTEMS AND HEAT PUMPS. SYSTEM FLOW DIAGRAMS AND PIPING AND INSTRUMENT DIAGRAMS. LAYOUT AND SYMBOLS.
Titel (englisch)
REFRIGERATING SYSTEMS AND HEAT PUMPS. SYSTEM FLOW DIAGRAMS AND PIPING AND INSTRUMENT DIAGRAMS. LAYOUT AND SYMBOLS.