RS 353-5: 2019 WATER QUALITY — CHEMICALS USED FOR TREATMENT OF WATER INTENDED FOR HUMAN CONSUMPTION — PART 5: BENTONITE
9,000.00
58
522,000.00
2
Rwanda Standards
RS ISO 6887-1: 2017 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION — PART 1: GENERAL RULES FOR PREPARATION OF THE INITIAL SUSPENSIONS AND DECIMAL DILUTIONS