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
28
420,000.00
2
Rwanda Standards
RS ISO 6488:2021 TOBACCO AND TOBACCO PRODUCTS — DETERMINATION OF WATER CONTENT — KARL FISHER METHOD