Unified system for design documentation. Graphic identifications schemes. Elements and means of railway signalling, centralization and blocking
NORMA vydána dne 1.1.1985
Designation standards: GOST 2.749-84
Publication date standards: 1.1.1985
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST
Implemented changes and corrections:
Amd. 6.87