1. CU/MGT/XLPE/PVC/LC/PVC-FR 0.6-1 KV, FLAME RETARDED IN ACCORDANCE WITH IEC 60332-3 CATEGORY A(REDUCE PROPAGATION).2. CONDUCTORS SHALL BE OF HIGH CONDUCTIVITY PLAIN ANNEALED STRANDED COPPER WIRECIRCULAR STRAND FOR 2.5 UP TO 10 sq mm. INCLUSIVE.3. ARMOUR OF GALVANIZED STEEL WIRE WITH TINNED COPPER EARTH LEAD (OPTIONAL),BETWEEN THE ARMOUR AND THE BEDDING.4. FLAME RETARDED PVC OVERSHEATH, COLOUR BLACK. BOTH PVC BEDDING AND OUTER SHEATHSHALL BE THE TYPE WITH OXYGEN INDEX NOT LESS THAN 30% , TEMPERATURE INDEXNOT LESS THAN 260 DEG.C, AND ACIDIC EMISSION OF MAXIMUM 17% (BY WEIGHT)5. CABLE IDENTIFICATION (MANUFACTURER'S NAME, NUMBER AND SIZE OF CONDUCTORS ANDVOLATAGE GRADE TO BE IN EMBOSSED OR PRINTED LETTERS ON THE OVERSHEATH.OVERSHEATH OF CABLE TO BE PROVIDED WITH MARKING INDENT AT ONE (1) METRE INTERVALS.6. CORE IDENTIFICATION :ONE (1) CORE : BROWN or BLUETWO (2) CORES : BROWN, BLUETHREE (3) CORES : BROWN, BLACK, GREYFOUR (4) CORES : BROWN, BLACK, GREY, BLUEFIVE (5) CORES : WHITE (NATURAL) CORE WITH BLACK NUMBERING.7. RELEVANT STANDARDS : IEC 60502-1. IEC 60332-3 CAT. A/CAT. C, IEC 60331,IEC 60574 (HCL EMISSION 17% MAXIMUM BY WEIGHT), ASTM D 2863.