NBN · How to read a NBN cable code

D in a NBN cable code

This symbol has more than one meaning in this system; which one applies depends on where it stands in the designation. The decoder tries each.

SymbolMeaningPart of the cable
DFine-Wired, For Welding CablesOther
DTwin CableOther

Source: Added or corrected since 2016 from this source: w3.cebeo.eu

Designations that use it

The same meaning in other coding systems

As recorded in the symbol tables: the same meaning, written with each system's own letters.

All NBN symbols · Decode your own designation