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
24
180,000.00
2
Rwanda Standards
RS ISO 29992: 2018 ASSESSMENT OF OUTCOMES OF LEARNING
SERVICES — GUIDANCE
22,500.00
23
517,500.00
3
Rwanda Standards
RS ASTM D402/D402M-14 STANDARD TEST METHOD FOR DISTILLATION OF CUTBACK ASPHALT
