RS ISO 14502-1: 2005 DETERMINATION OF SUBSTANCES CHARACTERISTIC OF GREEN AND BLACK TEA — PART 1: CONTENT OF TOTAL POLYPHENOLS IN TEA — COLORIMETRIC METHOD USING FOLIN-CIOCALTEU REAGENT
15,000.00
51
765,000.00
2
Rwanda Standards
RS ISO 20252: 2019 MARKET, OPINION AND SOCIAL RESEARCH — VOCABULARY AND SERVICES REQUIREMENTS
99,000.00
142
14,058,000.00
3
Rwanda Standards
RS ISO 4047: 1977 LEATHER — DETERMINATION OF SULPHATED TOTAL ASH AND SULPHATED WATER-INSOLUBLE ASH