RS ISO 24516 - 4:2019 GUIDELINES FOR THE MANAGEMENT OF ASSETS OF WATER SUPPLY AND WASTEWATER SYSTEMS — PART 4: WASTEWATER TREATMENT PLANTS, SLUDGE TREATMENT FACILITIES, PUMPING STATIONS, RETENTION AND DETENTION FACILITIES
79,500.00
13
1,033,500.00
2
Rwanda Standards
RS ISO 21902: 2021 TOURISM AND RELATED SERVICES — ACCESSIBLE TOURISM FOR ALL — REQUIREMENTS AND RECOMMENDATIONS
