RS ISO 7251:2005 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — HORIZONTAL METHOD FOR THE DETECTION AND ENUMERATION OF PRESUMPTIVE ESCHERICHIA COLI — MOST PROBABLE NUMBER TECHNIQUE
19,500.00
57
1,111,500.00
2
Rwanda Standards
RS ISO 9001: 2015 QUALITY MANAGEMENT SYSTEMS — REQUIREMENTS
43,500.00
57
2,479,500.00
3
Rwanda Standards
RS ISO 1998-4: 1998 PETROLEUM INDUSTRY — TERMINOLOGY — PART 4: REFINING
