Historical

NEMA TC 6 & 8-2020

Polyvinyl Chloride (PVC) Plastic Utilities Duct for Underground Installations

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.

CONTENT PROVIDER
NEMA: National Electrical Manufacturers Association [nema]

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Document History
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Amendments & Corrections
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