BS 530:1934

Graphical symbols for telephony, telegraphy and radio communication..

NORM herausgegeben am 5.3.1934

The information about the standard:

Designation standards: BS 530:1934
Note: UNGÜLTIG
Publication date standards: 5.3.1934
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS