
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE. TERMINAL MARKING, DISTINCTIVE NUMBER LETTER FOR PARTICULAR CONTACTOR RELAYS.
NORM herausgegeben am 15.9.1982
Designation standards: UNE 21811:1982
Publication date standards: 15.9.1982
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE