RS ISO 6222: 1999 WATER QUALITY — ENUMERATION OF CULTURABLE MICROORGANISMS — COLONY COUNT BY INOCULATION IN NUTRIENT AGAR CULTURE MEDIA
6,000.00
71
426,000.00
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
36,000.00
41
1,476,000.00
3
Rwanda Standards
RS ISO 19396-1: 2017 PAINTS AND VARNISHES — DETERMINATION OF PH
VALUE —
PART 1:PH ELECTRODES WITH GLASS MEMBRANE
