RS EAS 847-21: 2017 COSMETICS — ANALYTICAL METHODS — PART 21: DETERMINATION OF FREE ACID IN OILS
1,500.00
8
12,000.00
2
Rwanda Standards
RS ASTM-D 7042: 2020 STANDARD TEST METHOD FOR DYNAMICVVISCOSITY AND DENSITY OF LIQUIDS BYVSTABINGER VISCOMETER ( AND THE CALCULATIONVOF KINEMATIC VISCOSITY)