RS ISO 20847: 2004 PETROLEUM PRODUCTS — DETERMINATION OF SULFUR CONTENT OF AUTOMOTIVE FUELS —ENERGY— DISPERSIVE X— RAY FLUORESCENCE SPECTROMETRY
16,500.00
3
49,500.00
2
Rwanda Standards
RS ISO 7393-2: 2017 WATER QUALITY — DETERMINATION OF FREE CHLORINE AND TOTAL CHLORINE —
PART 2:
COLORIMETRIC METHOD USING N,NDIALKYL-1,4-PHENYLENEDIAMINE, FOR ROUTINE CONTROL PURPOSES
28,500.00
6
171,000.00
3
Rwanda Standards
RS ISO 8655-4: 2022 PISTON-OPERATED VOLUMETRIC APPARATUS —
PART 4: DILUTORS
RS ISO 21587-3: 2007 CHEMICAL ANALYSIS OF ALUMINOSILICATE REFRACTORY PRODUCTS(ALTERNATIVE TO THE X-RAY FLUORESCENCE METHOD) PART 3: INDUCTIVELY COUPLED PLASMA AND ATOMIC ABSORPTION SPECTROMETRY METHODS
