CSA C22.3 No. 4:1974(R2015)现行
Control of Electrochemical Corrosion of Underground Metallic Structures （Includes all amendments and changes through Reaffirmation Notice , 2015）
出版：Canadian Standards Association
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基本信息
标准编号： CSA C22.3 No. 4:1974(R2015)
出版单位：Canadian Standards Association
标准页数：24
标准简介
The provisions of this Standard, forming a part of the Canadian Electrical code, Part III, embody the applicable principles and general practices where underground metallic structures are subject to the risk of electro-chemical corrosion. This Standard is issued for the guidance of all parties owning, controlling, or operating grounded electric systems and subsurface structures such as metallic pipes, metallic cable sheaths, or other structures with underground metallic components.
