RS ISO 9606-1: 2012 QUALIFICATION TESTING OF WELDERS — FUSION
WELDING —
PART 1:
STEELS
49,500.00
36
1,782,000.00
2
Rwanda Standards
RS ISO 6508-2: 2015 METALLIC MATERIALS — ROCKWELL HARDNESS TEST — PART 2: VERIFICATION AND CALIBRATION OF TESTING MACHINES (SCALES A,B, C, D, E, F, G, H, K, N, T)
