RS ISO/TR 4191: 2014 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY ¾ UNPLASTICIZED POLY(VINYL CHLORIDE)(PVC-U) AND ORIENTED PVC-U (PVC-O) ¾ GUIDANCE FOR INSTALLATION
66,000.00
119
7,854,000.00
3
Rwanda Standards
RS ISO 8460: 1987 INSTANT COFFEE — DETERMINATION OF FREE-FLOW
AND COMPACTED BULK DENSITIES