RS ISO 4047: 1977 LEATHER — DETERMINATION OF SULPHATED TOTAL ASH AND SULPHATED WATER-INSOLUBLE ASH
3,000.00
11
33,000.00
2
Rwanda Standards
RS ISO/TS 4949: 2016 STEEL NAMES BASED ON LETTER SYMBOLS
13,500.00
8
108,000.00
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