RS ISO 10799-1:2011 COLD FORMED WELDED STRUCTURAL HOLLOW SECTIONS OF NON ALLOY AND FINE GRAIN STEELS — PART 1: TECHNICAL DELIVER CONDITIONS
39,000.00
1
39,000.00
2
Rwanda Standards
RS ISO 11114-1 GAS CYLINDERS — COMPATIBILITY OF CYLINDER AND VALVE MATERIALS WITH GAS CONTENTS — PART 1: METALLIC MATERIALS
72,000.00
1
72,000.00
3
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
