IEEE Standard for Metal-Clad Switchgear—Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
NORMA vydána dne 26.5.2020
Designation standards: IEEE C37.20.2a-2020
Note: NEPLATNÁ
Publication date standards: 26.5.2020
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: International technical standard
Kategorie: Technické normy IEEE