Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions
NORM herausgegeben am 1.1.1990
Designation standards: GOST 27474-87
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