
System of design documents for construction. Graphical signs for drawings of motor-ways
NORM herausgegeben am 1.1.2015
Designation standards: GOST 21.207-2013
Publication date standards: 1.1.2015
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 9.21