RS ISO 9277: 2022 DETERMINATION OF THE SPECIFIC SURFACE AREA OF SOLIDS BY GAS ADSORPTION — BET METHOD
33,000.00
21
693,000.00
2
Rwanda Standards
RS 81: 2024 PROCESSED MEAT PRODUCTS — CODE OF
HYGIENIC PRACTICE
24,000.00
12
288,000.00
3
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