RS ISO 4470: 1981 SAWN TIMBER — DETERMINATION OF THE AVERAGE MOISTURE CONTENT OF A LOT
3,000.00
93
279,000.00
2
Rwanda Standards
RS ISO 1452-4: 2009 PLASTICS PIPING SYSTEMS FOR WATER SUPPLY AND FOR BURIED AND ABOVE-GROUND DRAINAGE AND SEWERAGE UNDER PRESSURE — UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U) — PART 4: VALVES