IEC: 890 - 1987 ( along with corrigendum); Method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear( Withdrawn)
IEC: 890 - 1987 ( along with corrigendum); Method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear( Withdrawn)
- Geneva IEC 1987
- 49p
- 0