RS ARS 1406: 2018 TANGENTIAL-TYPE-HONEY-EXTRACTOR — SPECIFICATION
19,500.00
29
565,500.00
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