RS ISO 1920-2: 2016 TESTING CONCRETE — PART 2: PROPERTIES OF FRESH CONCRETE
85,500.00
8
684,000.00
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
