Fire engineering. Fire extinguishers, fire extinguishing systems and fire alarm systems. Graphical conventional signs
NORM herausgegeben am 1.1.1990
Designation standards: GOST 28130-89
Publication date standards: 1.1.1990
The number of pages: 11
Approximate weight : 33 g (0.07 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST