000 006500000a22001810004500
999 _c65868
_d65868
027 _aSLS 821 : Part 3 : 1989
_q1989
041 _aeng
080 _a621.315.21:678.743
942 _cSD
110 _aSRI LANKA STANDARDS INSTITUTION
245 _aSLS 821 : Part.3 : 1989 : Specification for low-frequency cables and wires with PVC insulation and PVC sheath for telecommunication : Part 3 - Cables and equipment wires with solid or stranded conductors, screened, single
260 _aColombo
_bSLSI
_c1989
300 _a11p.
500 _aSTD2960
650 _aa621.315.21:678.743
650 _aSRI LANLA-STANDARDS
650 _aSTANDARDS-SRI LANKA