RS ISO 13272: 2011 PLASTICS PIPING SYSTEMS FOR NON-PRESSURE
UNDERGROUND DRAINAGE AND SEWERAGE — UNPLASTICIZED
POLY(VINYL CHLORIDE) (PVC-U), POLYPROPYLENE (PP),
POLYPROPYLENE WITH MINERAL MODIFIERS (PP-MD) AND
POLYETHYLENE (PE) — SPECIFICATIONS FOR MANHOLES AND
INSPECTI
30,000.00
60
1,800,000.00
2
Rwanda Standards
RS 108: 2021 MORTAR FOR MASONRY — SPECIFICATION
21,000.00
1
21,000.00
3
Rwanda Standards
RS ISO 1575:1987 TEA — DETERMINATION OF TOTAL ASH
3,000.00
52
156,000.00
4
Rwanda Standards
RS ISO 37001: 2025 ANTI-BRIBERY MANAGEMENT SYSTEMS —
REQUIREMENTS WITH GUIDANCE FOR USE
