RS ISO 15184: 2020 PAINTS AND VARNISHES — DETERMINATION OF
FILM HARDNESS BY PENCIL TEST
9,000.00
97
873,000.00
2
Rwanda Standards
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