标准号：ISO 3690-2000
实施状态：作废
中文名称：焊接 碳钢和低合金钢手工焊熔敷金属扩散氢的测定
英文名称：Welding and allied processes - Determination of hydrogen content in ferritic steel arc weld metal
发布日期：2000-12
被替代标准：ISO 3690-2012
代替标准：ISO 3690-1977;ISO/FDIS 3690-2000;ISO 3690 ADD 1-1983;ISO 3690 ADD 2-1983
采用标准：DIN EN ISO 3690-2001,IDT;BS EN ISO 3690-2001,IDT;EN ISO 3690-2000,IDT;NF A81-305-2001,IDT;JIS Z 3118-2007,MOD;SN EN ISO 3690-2001,IDT;OENORM EN ISO 3690-2001,IDT;PN-EN ISO 3690-2005,IDT;UNE-EN ISO 3690-2001,IDT
起草单位：ISO/IIW/IIS
标准简介：This International Standard 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. Collection of the hydrogen over mercury is the primary method. 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. The techniques described in this International Standard constitute a reference method which should be used in cases of dispute.
文件格式：PDF
文件大小：204.97KB
文件页数：28
（以上信息更新时间为：2019-11-23）
ISO 3690-2000 焊接 碳钢和低合金钢手工焊熔敷金属扩散氢的测定.pdf
(204.97 KB)
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