Steel crane girders for general-purpose overhead electric cranes of 50 tn capacity. Specifications
NORM herausgegeben am 1.1.1979
Designation standards: GOST 23121-78
Note: UNGÜLTIG
Publication date standards: 1.1.1979
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST