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
193
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Rwanda Standards
RS ISO 8528-5: 2025 RECIPROCATING INTERNAL COMBUSTION ENGINE
DRIVEN ALTERNATING CURRENT GENERATING SETS —
PART 5: GENERAL SETS