RS ASTM F 2101: 2019 STANDARD TEST METHOD FOR EVALUATING THE BACTERIAL FILTRATION EFFICIENCY (BFE) OF MEDICAL FACE MASK MATERIALS, USING A BIOLOGICAL AEROSOL OF STAPHYLOCOCCUS AUREUS
7,500.00
231
1,732,500.00
3
Rwanda Standards
RS ISO 3776-2: 2013 TRACTORS AND MACHINERY FOR AGRICULTURE — SEAT BELTS — PART 2: ANCHORAGE STRENGTH REQUIREMENTS