RS ISO 19396-1: 2017 PAINTS AND VARNISHES — DETERMINATION OF PH
VALUE —
PART 1:PH ELECTRODES WITH GLASS MEMBRANE
22,500.00
33
742,500.00
2
Rwanda Standards
RS ISO 6468: 1996 WATER QUALITY — DETERMINATION OF CERTAIN
ORGANOCHLORINE INSECTICIDES,
POLYCHLORINATED BIPHENYLS AND
CHLOROBENZENES — GAS CHROMATOGRAPHIC
METHOD AFTER LIQUID-LIQUID EXTRACTION