RS ISO 8791-1: 1986 PAPER AND BOARD — DETERMINATION OF ROUGHNESS/SMOOTHNESS (AIR LEAK METHODS) — PART 1: GENERAL METHOD
3,000.00
27
81,000.00
2
Rwanda Standards
RS ISO 1452-3: 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 3: FITTINGS