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IEEE Standard Environmental and Testing Requirements for Communications Networking Devices Installed in Electric Power Substations Amendment 1: Adding of one definition, DC power supply requirements (5.1), and Annex E- History Amendment by IEEE, 04/15/2011
Amendment Standard – Inactive-Reserved.This amendment clarifies requirements and explains the rationale for transient test requirements with the addition of one definition, dc power supply requirements (5.1), and Annex E – History.
