References

1. J. C. van Wortel: Reproducibility and reliability of hydrogen measurements at a level of less than 5ml per 100g deposit weld metal, IIW Doc. II-1212-93 (1993)
2. G. Dickehut U. Hotz: Effect of climatic conditions on diffusible hydrogen content in weld metal, Welding Journal, 71-1 (1991), 1-s
3. Hee Jin Kim: Effect of air condition on diffusible hydrogen content, J. of KWS, 23-2 (2005), 112 (in Korean)
4. D. Norman, M. Pitrun: A comparative study of diffusible hydrogen test methods, Australian Welding Journal, 48, 4th quarter (2003), welding research supplement 36
5. P. H. M Hart: The influence of atmospheric moisture at the time of welding on weld hydrogen level, Welding and Cutting 4 (2005), No. 2, 94
6. J. H. Kiefer: Effect of moisture contamination and welding parameters on diffusible hydrogen, Welding Journal, 76-5 (1996), 156-s
7. M. S. Sierdzinski and S. E. Ferree: New flux cored wires control diffusible hydrogen levels, Welding Journal, 78-2 (1998), 45
8. ANSI/AWS A4.3-93, 'Standard Methods for Determination of the Diffusible Hydrogen Content of Martensitic, Bainitic, and Ferritic Steel Weld Metal Produced by Arc Welding', 1993, American welding Society, Miami, FL, USA
9. ISO/FDIS 18276: Welding consumables-Tubular cored electrodes for gas-shielded and non-gas-shielded metal arc welding of high-strength steels- Classification, ISO (2004)