RS ISO 7890-3: 1988 WATER QUALITY — DETERMINATION OF NITRATE — PART 3: SPECTROMETRIC METHOD USING SULFOSALICYLIC ACID
6,000.00
19
114,000.00
7
Rwanda Standards
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
18
1,593,000.00
8
Rwanda Standards
RS ISO 9116: 2004 GREEN COFFEE — GUIDELINES ON METHODS OF SPECIFICATION
6,000.00
18
108,000.00
9
Rwanda Standards
RS ISO 2825: 1981 SPICES AND CONDIMENTS — PREPARATION OF GROUND SAMPLE FOR ANALYSIS
1,500.00
18
27,000.00
10
Rwanda Standards
RS ISO 5663: 1984 WATER QUALITY — DETERMINATION OF KJELDAHL NITROGEN — METHOD AFTER MINERALIZATION WITH SELENIUM