RS ISO 4997: 2015 COLD REDUCED STEEL SHEETS OF STRUCTURAL QUALITY
12,000.00
14
168,000.00
5
Rwanda Standards
RS ASTM-D 7042: 2020 STANDARD TEST METHOD FOR DYNAMICVVISCOSITY AND DENSITY OF LIQUIDS BYVSTABINGER VISCOMETER ( AND THE CALCULATIONVOF KINEMATIC VISCOSITY)