NEMA TC 5:1990废止
Corrugated Polyolefin Coilable Plastic Utilities Duct
出版：National Electrical Manufacturers Association
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基本信息
标准编号： NEMA TC 5:1990
发布时间：1990/11/7 0:00:00
标准类别：Standard
出版单位：National Electrical Manufacturers Association
标准页数：8
标准简介
Describes condition and test methods for materials, dimensions, and workmanship, of corrugated polyolefin coilable electrical plastic duct intended for the installation of cables or wires either in factory and field.
