SS EN 4678 Ed. 1 标准详情
- 标准号:SS EN 4678 Ed. 1
- 中文标题:
- 英文标题:Aerospace Series - Weldments And Brazements For Aerospace Structures - Joints Of Metallic Materials By Laser Beam Welding - Quality Of Weldments
- 标准类别:新加坡SS
- 发布日期:
Describes the rules to be observed to ensure the quality of aerospace structures in metallic materials by (solid reference number 521 and gas reference number 522 and diode laser Semi-conductor 523 according to EN ISO 4063) laser beam welding, implem
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