标题: BS EN ISO 10893-7:2011 [打印本页] 作者: ir_71 时间: 2014-5-22 02:32:40 标题: BS EN ISO 10893-7:2011
BS EN ISO 10893-7:2011
Non-Destructive testing of Steel Tubes
Part 7: Digital Radiographic testing of the Weld seam of Welded Steel Tubes for the detection of Imperfections (ISO 10893-7:2011)