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
133
11,970,000.00
2
Rwanda Standards
RS ASTM D1783: 2020 STANDARD TEST METHODS FOR PHENOLIC
COMPOUNDS IN WATER