NEMA TC 5:1990廢止
Corrugated Polyolefin Coilable Plastic Utilities Duct
出版：National Electrical Manufacturers Association
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基本信息
標準編號： NEMA TC 5:1990
發布時間：1990/11/7 0:00:00
標準類別：Standard
出版單位：National Electrical Manufacturers Association
標準頁數：8
標準簡介
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.
