DIN ISO 24394-2020Welding for aerospace applications - Qualification test for welders and welding operators - Fusion welding of metallic components (ISO 24394:2018) DIN ISO 24394-2020Welding for aerospace applications - Qualification test for welders and welding operators - Fusion welding of metallic components (ISO 24394:2018)

DIN ISO 24394-2020Welding for aerospace applications - Qualification test for welders and welding operators - Fusion welding of metallic components (ISO 24394:2018)

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  • 标准编号:DIN ISO 24394-2020
  • 标准状态:现行
  • 更新时间:2023-04-22
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