RS ISO 21138-1: 2020 PLASTICS PIPING SYSTEMS FOR NON-PRESSURE
UNDERGROUND DRAINAGE AND SEWERAGE —
STRUCTURED-WALL PIPING SYSTEMS OF
UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC-U),
POLYPROPYLENE (PP) AND POLYETHYLENE (PE) —
PART 1: MATERIAL SPECIFICATION AND PERFORMANCE
CRIT
25,500.00
10
255,000.00
2
Rwanda Standards
RS EAS 1159: 2024 BUSINESS DEVELOPMENT SERVICES — BUILDING ORGANIZATIONAL CAPACITY —
GUIDELINES FOR PROVIDERS
28,500.00
16
456,000.00
3
Rwanda Standards
RS EAS 1116: 2024 TOURISM AND RELATED SERVICES — SITES AND
ATTRACTIONS — GENERAL REQUIREMENTS