Test methods for evaluating resistance to tracking and erosion of electrical insulating materials used under severe ambient conditions
NORMA vydána dne 24.6.1996
Designation standards: UNE 21361:1996
Note: NEPLATNÁ
Publication date standards: 24.6.1996
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE