CNCV

3 coding systems recognise this code

China

SymbolMeaning
CShipboard or Marine Cable
NNylon Jacket
CBig Cross Sections
VPolyvynil Chloride (PVC)

NEK 606

SymbolMeaning
CPolychloroprene (Neoprene - PCP), Or Chlorinated Polyethylene (CPE)
NPolyurethane
CGalvanized Steel Wire Braid
VOther Halogen-Free Thermoset Materials

NBN

SymbolMeaning
CNatural Rubber
NChloroprene Rubber
CConcentric Copper Conductor
VPolyvynil Chloride (PVC)