UNE 20439:1984

ACEPTANCE INSPECTION OF CLASS 2 ALTERNATING-CURRENT WATTHOUR METERS

NORMA vydaná dňa 15.12.1984

The information about the standard:

Designation standards: UNE 20439:1984
Note: NEPLATNÁ
Publication date standards: 15.12.1984
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE