RS ISO 7483: 1991 DIMENSIONS OF GASKETS FOR USE WITH FLANGES TO ISO 7005
49,500.00
33
1,633,500.00
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
