DIN EN ISO 26304-2011 焊接消耗品.高强度钢埋弧焊接实心焊条,管状包芯焊条和电焊条助溶剂制品.分类(ISO 26304-2011);德文版本EN ISO 26304-2011
Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of high strength steels - Classification (ISO 26304:2011); German version EN ISO 26304:2011
This International Standard specifies requirements for classification of solid wire electrodes, tubular cored electrodes, and electrode-flux combinations(the all-weld metal deposits)in the as-welded condition and in the post-weld heat-treated condition for submerged arc welding of high srength steels with a minimum yield strength greater than 500 MPa or a minimum tensile strength greater than 570MPa.