
LAB Verduyn BV. received an order from Seaway Heavy Lifting for welding the required plates  for CTOD (Crack Tip Opening Displacement) testing. The final test-specimens  were carried out at -15 ° C and had to meet the requirements of the DNV OS  C401: 2010.
  
  More information:
  http://www.twi-global.com/technical-knowledge/job-knowledge/ctod-testing-076/
 

