
COAL PREPARATION PLANT. GRAPHICAL SYMBOLS.
NORM herausgegeben am 15.12.1981
Designation standards: UNE 32103:1981
Publication date standards: 15.12.1981
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE