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
1
79,500.00
2
Rwanda Standards
RS ISO/PAS 45005 OCCUPATIONAL HEALTH AND SAFETY MANAGEMENT — GENERAL GUIDELINES FOR SAFE WORKING DURING THE COVID-19 PANDEMIC
54,000.00
1
54,000.00
3
Rwanda Standards
RS EAS 750: 2010 AIR QUALITY — EMISSIONS TO THE AIR BY CEMENT FACTORIES — GUIDELINES
