
A method of temperature-rise assessment by extrapolation for partially type-tested assemblies(PTTA)of low-voltage switchgear and controlgear
NORMA vydaná dňa 19.6.2009
Designation standards: GB/T 24276-2009
Note: NEPLATNÁ
Publication date standards: 19.6.2009
Country: Chinese technical standard
Kategória: Technické normy GB