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
RS 353-8:2024 WATER QUALITY — CHEMICAL USED FOR
TREATMENT OF WATER INTENDED FOR HUMAN
CONSUMPTION — PART 8: SODIUM HYPOCHROLITE
16,500.00
13
214,500.00
4
Rwanda Standards
RS ISO 9606-2: 2004 QUALIFICATION TEST OF WELDERS — FUSION
WELDING —
PART 2: ALUMINIUM AND ALUMINIUM ALLOYS
49,500.00
13
643,500.00
5
Rwanda Standards
RS ISO 4251-1: 2019 CODE DESIGNATED DIAGONAL TYRES (PLY RATING
MARKED SERIES) FOR AGRICULTURAL TRACTORS,
TRAILERS AND MACHINES —
PART 1: TYRE DESIGNATION AND DIMENSIONS,
AND APPROVED RIM CONTOURS