RS ISO 22718: 2015/Amd 1:2022 COSMETICS — MICROBIOLOGY — DETECTION OF STAPHYLOCOCCUS AUREUS
22,500.00
24
540,000.00
2
Rwanda Standards
RS ASTM F 2299: 2017 STANDARD TEST METHOD FOR DETERMINING THE INITIAL EFFICIENCY OF MATERIALS USED IN MEDICAL FACE MASKS TO PENETRATION BY PARTICULATES USING LATEX SPHERES1