RS ASTM D7678: 2022 STANDARD TEST METHOD FOR TOTAL OIL AND
GREASE (TOG) AND TOTAL PETROLEUM
HYDROCARBONS (TPH) IN WATER AND
WASTEWATER WITH SOLVENT EXTRACTION USING
MID-IR LASER SPECTROSCOPY
15,000.00
32
480,000.00
2
Rwanda Standards
RS ISO 404:2013/Amd 1:2022 STEEL AND STEEL PRODUCTS — GENERAL
TECHNICAL DELIVERY REQUIREMENTS
22,500.00
25
562,500.00
3
Rwanda Standards
RS ISO 14931: 2021 LEATHER — GUIDE TO THE SELECTION OF LEATHER FOR APPAREL (EXCLUDING FURS)
