A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear
NORM herausgegeben am 1.4.1998
Designation standards: ČSN IEC 890+A1
Classification mark: 357110
Catalog number: 51956
Note: UNGÜLTIG
Publication date standards: 1.4.1998
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN