ISO 21952:2012 焊接耗材抗蠕变钢气体保护弧焊用焊条、线材、棒材及熔敷层

标准编号：ISO 21952:2012

中文名称：焊接耗材抗蠕变钢气体保护弧焊用焊条、线材、棒材及熔敷层

英文名称：Welding consumables — Wire electrodes, wires, rods and deposits for gas shielded arc welding of creep-resisting steels — Classification