
Welding consumables - Solid electrode wires, powder electrode wires and electrode-flux combinations for submerged arc welding of creep-resistant steels - Classification
出版:Polish Committee for Standardization

專家解讀視頻
EN ISO 24598:2019 - Identical
ISO 24598:2019 - Identical
EN ISO 24598:2019 - Identical
ISO 24598:2019 - Identical