Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for frequency meters
NORM herausgegeben am 1.10.2001
Designation standards: STN EN 60051-4
Classification mark: 356203
Catalog number: 58934
Note: UNGÜLTIG
Publication date standards: 1.10.2001
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN