Unified system for design documentation. Graphical symbols for diagrams. Electrochemical, electrothermal and heat sources
NORM herausgegeben am 1.1.1992
Designation standards: GOST 2.768-90
Publication date standards: 1.1.1992
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST