RS 353-5: 2019 WATER QUALITY — CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION — PART 5: BENTONITE
9,000.00
3
27,000.00
2
Rwanda Standards
RS ISO 11290-2: 2017 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — HORIZONTAL METHOD FOR DETECTION AND ENUMERATION OF LISTERIA MONOCYTOGENES — ENUMERATION METHOD