RS ISO 24521: 2016 ACTIVITIES RELATING TO DRINKING WATER AND WASTEWATER SERVICES — GUIDELINES FOR THE MANAGEMENT OF BASIC ON-SITE DOMESTIC WASTEWATER SERVICES
84,000.00
50
4,200,000.00
2
Rwanda Standards
RS ISO/TS 22002-1: 2009 PREREQUISITE PROGRAMMES ON FOOD SAFETY — PART 1: FOOD MANUFACTURING
28,500.00
52
1,482,000.00
3
Rwanda Standards
RS ISO 6778: 1984 WATER QUALITY — DETERMINATION OF AMMONIUM — POTENTIOMETRIC METHOD
