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NF EN ISO 3690:2001被替代

Welding And Allied Processes - Determination Of Hydrogen Content In Ferritic Steel Arc Weld Metal

出版：Association Francaise de Normalisation

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基本信息

標(biāo)準(zhǔn)編號： NF EN ISO 3690:2001

發(fā)布時間：2001/2/1 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：Association Francaise de Normalisation

標(biāo)準(zhǔn)頁數(shù)：28

標(biāo)準(zhǔn)簡介

The second edition of ISO 3690 specifies the sampling and analytical procedure for the determination of diffusible and residual hydrogen in ferritic weld metal arising from the welding of ferritic steel using arc welding processes with filler metal. Also provided that the weld specimen size is maintained within limits dictated by the size of the test block, variations in welding parameters are permissible in order to investigate the effect of such variables on the weld hydrogen content.

標(biāo)準(zhǔn)備注

Indice de classement: A81-305PR. Supersedes NFA 81 305 and NFA 81 307. (05/2001) PR NF EN ISO 3690 September 2009. (09/2009)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

NFA 81 305:1975

NFA 81 307:1977

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

NF EN ISO 3690:2012

等同采用的國際標(biāo)準(zhǔn)

SN EN ISO 3690:2001 - Identical

BS EN ISO 3690:2001 - Identical

DIN EN ISO 3690 (2001-03) - Identical

ONORM EN ISO 3690:2001 - Identical