| Part NO.  | No. of core  | Nominal cross-
 sectional area
 sq.mm
 | No.& dia. of wires No./mm
 | Thickness of insulation mm
 | Thickness of sheath
 mm
 | Overall diameter (Approx.) mm
 | Maximum conductor resistance (at20C)
 Ohm/km
 | Minimum insulation resistance (at70C)
 Ohm/km
 | Cable weight (Approx.) kg/km
 | Standard Length m
 |