RS ISO 9163: 2005 TEXTILE GLASS — ROVINGS — MANUFACTURE OF
TEST SPECIMENS AND DETERMINATION OF TENSILE
STRENGTH OF IMPREGNATED ROVINGS
31,500.00
12
378,000.00
2
Rwanda Standards
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
