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
18
270,000.00
5
Rwanda Standards
RS ASTM D187-18 STANDARD TEST METHOD FOR BURNING QUALITY OF KEROSINE