RS ISO 9606-1: 2012 QUALIFICATION TESTING OF WELDERS — FUSION
WELDING —
PART 1:
STEELS
49,500.00
16
792,000.00
2
Rwanda Standards
RS ISO 11204: 2010 ACOUSTICS — NOISE EMITTED BY MACHINERY AND EQUIPMENT — DETERMINATION OF EMISSION SOUND PRESSURE LEVELS AT A WORK STATION AND AT OTHER SPECIFIED POSITIONS APPLYING ACCURATE ENVIRONMENTAL CORRECTIONS
