BS 6693-3 88th Edition, August 31, 1988
Diffusable Hydrogen Part 3: Primary Method for the Determination of
Diffusible Hydrogen in Manual Metal-Arc Ferritic Steel Weld Metal
Description / Abstract:
Method of depositing weld bead, welding fixture and apparatus, handling, storage and analysis of sample, and expression of results. Appendices cover reproducibility of the method and instrument methods.