RS ISO 24511: 2007 ACTIVITIES RELATING TO DRINKING WATER AND WASTEWATER SERVICES — GUIDELINES FOR THE MANAGEMENT OF WASTEWATER UTILITIES AND FOR THE ASSESSMENT OF WASTEWATER SERVICES
88,500.00
2
177,000.00
2
Rwanda Standards
RS 353-5: 2019 WATER QUALITY — CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION — PART 5: BENTONITE
9,000.00
2
18,000.00
3
Rwanda Standards
RS 221: 2019 CREAM AND PREPARED CREAMS — SPECIFICATION
