NEMA TC 6 & 8-2020 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: EB-20 and EB-35, designed for burial encased in concrete; DB-60; and DB-100 and DB-120, designed for direct burial without encasement in concrete.
Product Information
Published:
2020
Pages:
26
File Size:
1 file , 770 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus