BS EN ISO 15614-5:2004 Specification and qualification of welding procedures for metallic - 無圖版
wongyatwah --- 2008-02-20 15:42:39
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BS EN ISO 15614-5:2004 Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 5: Arc welding of titanium, zirconium and their alloys