RS ASTM D4839: 2024 STANDARD TEST METHOD FOR TOTAL CARBON AND
ORGANIC CARBON IN WATER BY ULTRAVIOLET, OR
PERSULFATE OXIDATION, OR BOTH, AND INFRARED
DETECTION
9,000.00
33
297,000.00
2
Rwanda Standards
RS ISO 17993: 2002 WATER QUALITY — DETERMINATION OF 15 POLYCYCLIC AROMATIC HYDROCARBONS (PAH) IN WATER BY HPLC WITH FLUORESCENCE DETECTION AFTER LIQUID-LIQUID EXTRACTION
