Defines general requirements, performance requirements, test methods and marking for the following types of PVC plastic utilities duct intended for underground installation for communications and electrical wire and cable: Type EB-20 and Type EB-35, designed for burial encased in concrete; Type DB-60; Type DB-100, and Type DB-120, designed for direct burial without encasement in concrete.
Product Details
Published: 01/01/2003 Number of Pages: 27 File Size: 1 file , 380 KB Product Code(s): 100070, 100070, 100070