
Standard Practice for Determining Rail-to-Earth Resistance
出版:American Society for Testing and Materials

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基本信息
標準編號: ASTM G165-99(2005)
發布時間:2005/5/1 0:00:00
標準類別:Standard
出版單位:American Society for Testing and Materials
標準頁數:5
標準簡介
CONTAINED IN VOL. 03.02, 2006Covers the procedures necessary to follow for measuring resistance-to-earth of the running rails which are used as theconductors for returning the train operating current to the substation in electric mass transit systems.
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