RS ASTM F 1862: 2017 STANDARD TEST METHOD FOR RESISTANCE OF MEDICAL FACE MASKS TO PENETRATION BY SYNTHETIC BLOOD (HORIZONTAL PROJECTION OF FIXED VOLUME AT A KNOWN VELOCITY)
28,500.00
42
1,197,000.00
2
Rwanda Standards
RS ISO 2137: 2020 PETROLEUM PRODUCTS AND LUBRICANTS — DETERMINATION OF CONE PENETRATION OF LUBRICATING GREASES AND PETROLATUM
