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
15
157,500.00
2
Rwanda Standards
RS EAS 1096-1: 2023 HAY AS ANIMAL FEED — SPECIFICATION —
PART 1: GRASS HAY