RS ISO/TS 15923-2: 2017 WATER QUALITY — DETERMINATION OF SELECTED
PARAMETERS BY DISCRETE ANALYSIS SYSTEMS —
PART 2: CHROMIUM (VI),FLUORIDE, TOTAL
ALKALINITY, TOTAL HARDNESS, CALCIUM,
MAGNESIUM, IRON, IRON(II), MANGANESE AND
ALUMINIUM WITH PHOTOMETRIC DETECTION
46,500.00
25
1,162,500.00
2
Rwanda Standards
RS ISO 1249:1974/Cor 1:1992 ZINC CHROMATE PIGMENTS — BASIC ZINC
POTASSIUM CHROMATE PIGMENTS AND ZINC
TETRAHYDROXYCHROMATE PIGMENTS
10,500.00
29
304,500.00
3
Rwanda Standards
RS ISO 20635: 2018 INFANT FORMULA AND ADULT NUTRITIONALS —
DETERMINATION OF VITAMIN C BY (ULTRA) HIGH
PERFORMANCE LIQUID CHROMATOGRAPHY WITH
ULTRAVIOLET DETECTION ( (U)HPLC-UV)
