RS ISO 15609-4: 2009 SPECIFICATION AND QUALIFICATION OF WELDING
PROCEDURES FOR METALLIC MATERIALS —
WELDING PROCEDURE SPECIFICATION —
PART 4: LASER BEAM WELDING
19,500.00
50
975,000.00
2
Rwanda Standards
RS ISO 10144: 2018 CERTIFICATION SCHEME FOR STEEL BARS AND WIRES FOR REINFORCEMENT OF CONCRETE STRUCTURES
12,000.00
48
576,000.00
3
Rwanda Standards
RS ISO 11290-2: 2017 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS — HORIZONTAL METHOD FOR DETECTION AND ENUMERATION OF LISTERIA MONOCYTOGENES — ENUMERATION METHOD
