光學(xué)薄膜原件檢測

光學(xué)薄膜原件檢測項(xiàng)目報(bào)價？??解決方案？??檢測周期？??樣品要求？

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DIN 85004-9-2008銅鎳合金管.第9部分:射線照相檢驗(yàn)的一般原則

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.