URD

2 kodlama sistemi bu kodu tanıyor

NEC / UL (USA)

SembolAnlamı
URDUnderground residential distribution (reading by usage)
URDUnderground residential distribution cable, twisted aluminium conductors, direct burial. 600 V, 90 C XLPE. UL 854; ICEA / NEMA WC 70

CEI-UNEL 35011 (Italy)

SembolAnlamı
UYuvarlak Tek Telli (Solid) İletken
RPolivinilklorür (PVC)
DYassı Kablo