RS ISO 11484: 2019 STEEL PRODUCTS — EMPLOYER'S QUALIFICATION SYSTEM FOR NON-DESTRUCTIVE TESTING (NDT) PERSONNEL
28,500.00
12
342,000.00
2
Rwanda Standards
RS ISO 7932 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — HORIZONTAL METHOD FOR THE ENUMERATION OF PRESUMPTIVE BACILLUS CEREUS — COLONY-COUNT TECHNIQUE AT 30 DEGREES C
