Work Item
ASTM WK91407
Revision of B172-17 Standard Specification for Rope-Lay-Stranded Copper Conductors Having Bunch-Stranded Members, for Electrical Conductors
Rationale
Although DLO cable sizes are typically constructed of Class I strand, ASTM B172 does not include DLO-sized conductors (ranging from 262 to 1111 kcmil). DLO sizes will be added to Tables 1-3 so that DLO cables can meet DCR requirements for Class I stranding per Section 10. Address DCR discrepancy between UL 44 and ASTM B172 for 400 kcmil size.
Work Item Status
Date Initiated: 06-26-2024
Technical Contact: Drew Pearson
Item: 000
Ballot:
Status: