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
9
594,000.00
2
Rwanda Standards
RS ISO 20847: 2004 PETROLEUM PRODUCTS — DETERMINATION OF SULFUR CONTENT OF AUTOMOTIVE FUELS —ENERGY— DISPERSIVE X— RAY FLUORESCENCE SPECTROMETRY