光学薄膜原件检测

光学薄膜原件检测项目报价？  解决方案？  检测周期？  样品要求？

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DIN 85004-9-2008铜镍合金管.第9部分:射线照相检验的一般原则

This standard contains the test of pipelines of copper-nickel-alloys CuNilOFe1,6Mn according to the materialperformance sheet WL 2.1972 for ships and floating device. It is exclusively used for the radiographic test offusion-welded connections.For other components of this material (e.g. welding constructions of pipes and sheet metals) this standardapplies accordingly.