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
10,500.00
8
84,000.00
2
Rwanda Standards
RS ISO 15201: 2006 ZINC AND ZINC ALLOYS — CASTINGS —
SPECIFICATIONS
13,500.00
2
27,000.00
3
Rwanda Standards
RS ISO 21005: 2018 SHIPS AND MARINE TECHNOLOGY — THERMALLY
TOUGHENED SAFETY GLASS PANES FOR WINDOWS
AND SIDE SCUTTLES
