
Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification
出版:Osterreichisches Normungsinstitut/Austrian Standards

专家解读视频
EN ISO 17633 : 2018 - Identical
ISO 17633 : 2017 - Identical
EN ISO 17633 : 2018 - Identical
ISO 17633 : 2017 - Identical