RS ISO 9308-1: 2014 WATER QUALITY — ENUMERATION OF ESCHERICHIA COLI AND COLIFORM BACTERIA —
PART 1:
MEMBRANE FILTRATION METHOD FOR WATERS WITH LOW BACTERIAL BACKGROUND FLORA
15,000.00
87
1,305,000.00
2
Rwanda Standards
RS ISO 11212-2: 1997 STARCH AND DERIVED PRODUCTS — HEAVY METALS CONTENT — PART 2: DETERMINATION OF MERCURY CONTENT BY ATOMIC ABSORPTION SPECTROMETRY