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
14
210,000.00
2
Rwanda Standards
RS IEEE 1526: 2020 RECOMMENDED PRACTICE FOR TESTING THE
PERFORMANCE OF STAND-ALONE PHOTOVOLTAIC SYSTEMS
