
Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of high strength steels - Classification
出版:Swiss Standards

专家解读视频
ISO 26304 : 2017 - Identical
EN ISO 26304 : 2018 - Identical
EN ISO 26304 : 2018 - Identical
ISO 26304 : 2017 - Identical