Electric engineering regulations. Safety regulations for the attendance and work on electrical instruments and switchboards
NORM herausgegeben am 1.2.1967
Designation standards: STN 343103
Classification mark: 343103
Catalog number: 57929
Publication date standards: 1.2.1967
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN