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.
NEMA TC 6 & 8-2020 History
NEMA TC 6 & 8-2020
$60.00 $121.00
NEMA TC 6 and 8-2013
$51.00 $103.00
More Standards PDF
JIS T 9268:2013
$58.00 $116.00
JIS B 0216-3:2013
$27.00 $54.00
JIS G 1257-16-1:2013
$21.00 $43.00
JIS B 1539:2013
$21.00 $43.00