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
3
108,000.00
2
Rwanda Standards
RS ISO 8819: 1993 LIQUEFIED PETROLEUM GASES — DETECTION OF
HYDROGEN SULPHIDE — LEAD ACETATE METHOD
