RS ISO 11423-2: 1997 WATER QUALITY — DETERMINATION OF BENZENE AND SOME DERIVATIVES PART 2: METHOD USING EXTRACTION AND GAS CHROMATOGRAPHY
31,500.00
73
2,299,500.00
2
Rwanda Standards
RS ISO 16995: 2015 SOLID BIOFUELS — DETERMINATION OF THE WATER SOLUBLE CHLORIDE, SODIUM AND POTASSIUM CONTENT
10,500.00
72
756,000.00
3
Rwanda Standards
RS ISO 4833-1:2013+Amd.1:2022 MICROBIOLOGY OF FOOD CHAIN — HORIZONTAL
METHOD FOR THE ENUMERATION OF
MICROORGANISMS —
PART 1: COLONY COUNT AT 30 °C BY THE POUR
PLATE TECHNIQUE
