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
4
60,000.00
2
Rwanda Standards
RS ASTM B479-19 STANDARD SPECIFICATION FOR ANNEALED
ALUMINUM AND ALUMINUM-ALLOY FOIL FOR
FLEXIBLE BARRIER, FOOD CONTACT, AND OTHER
APPLICATIONS
