anpolc 发表于 2020-2-26 11:37:21

ANSI C84.1-2016

ANSI C84.1-2016
American National Standard for Electric Power Systems and Equipment—Voltage Ratings (60 Hz)
Published Date: Oct.28.2016

liuxilin1215 发表于 2020-2-26 11:37:22

ANSI C84.1-2016 Electric Power Systems and Equipment 一 Voltage Ratings (60He时z)



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