AS 3752-1990

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Welding – Methods for determination of the diffusible hydrogen content of ferritic weld metal produced by arc welding

Standards Australia , 12/31/1989

Pages: 16

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Sets out procedures for the measurement of diffusible hydrogen of ferritic weld metal produced by different arc welding processes. Two alternative methods of measurement are specified, viz the collection-over-mercury procedure, and a gas chromatography procedure.