TWCG

5 coding systems recognise this code

Telecom/Signal/Fiber Optic (VDE 0815 - 0816 - 0888)

SymbolMeaning
TDistribution Cable
WSteel Sheath, Corrugated
CCopper Screen As Braid
GNatural Rubber

CEI-UNEL 35011 (Italy)

SymbolMeaning
TTelephone Cable
WDivisible Flat Cable (Inetmediary Groove)
CConcentric Copper Conductor
GNatural Rubber

NEK 606

SymbolMeaning
TCross-Linked Polyethylene (XLPE)
WOther Materials
CGalvanized Steel Wire Braid
GPe + Pa

NBN

SymbolMeaning
TTelephone Cable
WPolyethelene (PE)
CConcentric Copper Conductor
GLow Smoke Zero Halogen Compound

Swiss

SymbolMeaning
TThermoplastic Insulation And Jacket
WHeat Resistant
CSteel Tape Armour
GEthylene-Propylene Rubber (EPR)