RS ISO 6619: 1988 PETROLEUM PRODUCTS AND LUBRICANTS — NEUTRALIZATION NUMBER — POTENTIOMETRIC TITRATION METHOD
12,000.00
81
972,000.00
2
Rwanda Standards
RS ISO 6887-3: 2017,Amd 1: 2020 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION — PART 3: SPECIFIC RULES FOR THE PREPARATION OF FISH AND FISHERY PRODUCTS