RS ISO 23856:2021 PLASTICS PIPING SYSTEMS FOR PRESSURE AND NON-PRESSURE WATER SUPPLY, DRAINAGE OR SEWERAGE — GLASS REINFORCED THERMOSETTING PLASTICS (GRP) SYSTEMS BASED ON UNSATURATED POLYESTER (UP) RESIN
90,000.00
5
450,000.00
2
Rwanda Standards
RS ISO 2831: 1973 SODIUM FLUORIDE FOR INDUSTRIAL USE — DETERMINATION OF WATER-INSOLUBLE MATTER