I.S. EN ISO 3690:2018
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Welding and allied processes - Determination of hydrogen content in arc weld metal (ISO 3690:2018)
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English
10-04-2018
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
This document specifies the sampling and analytical procedure for the determination of diffusible hydrogen in martensitic, bainitic, and ferritic steel weld metal arising from the welding of such steels using arc welding processes with filler material.
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