RS ISO 6468: 1996 WATER QUALITY — DETERMINATION OF CERTAIN
ORGANOCHLORINE INSECTICIDES,
POLYCHLORINATED BIPHENYLS AND
CHLOROBENZENES — GAS CHROMATOGRAPHIC
METHOD AFTER LIQUID-LIQUID EXTRACTION
36,000.00
22
792,000.00
2
Rwanda Standards
RS ISO 4722-1: 2023 WATER QUALITY — THORIUM 232 —
PART 1: TEST METHOD USING ALPHA
SPECTROMETRY