IEEE C37.21a-2020

IEEE Standard for Control Switchboards--Amendment 1: Control and Secondary Circuits and Devices, and All Wiring

NORM herausgegeben am 1.7.2020

Englisch -
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The information about the standard:

Designation standards: IEEE C37.21a-2020
Note: UNGÜLTIG
Publication date standards: 1.7.2020
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: International technical standard
Kategorie: Technische Normen IEEE