RS ISO 1452-5: 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 5: FITNESS FOR PURPOSE OF THE SYSTEM
19,500.00
73
1,423,500.00
2
Rwanda Standards
RS 116-1: 2011 ELECTRICAL WIRING OF PREMISES — PART 1: LOW VOLTAGE INSTALLATIONS
