International Electrotechnical Vocabulary. Part 821: Signalling and security apparatus for railways
NORM herausgegeben am 1.2.2004
Designation standards: STN IEC 60050-821
Classification mark: 330050
Catalog number: 91945
Publication date standards: 1.2.2004
The number of pages: 328
Approximate weight : 1015 g (2.24 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN
Norma obsahuje narod. prílohu NC s termínmi v slovenskom jazyku.